diff --git a/typo3/sysext/about/composer.json b/typo3/sysext/about/composer.json
index 4699245174f69f592c0a0672cab78fc57e0e8878..cc97ec3ec0173b3cd44b13c523623ff7fb663b6d 100644
--- a/typo3/sysext/about/composer.json
+++ b/typo3/sysext/about/composer.json
@@ -19,7 +19,7 @@
 		"sort-packages": true
 	},
 	"require": {
-		"typo3/cms-core": "10.4.26"
+		"typo3/cms-core": "10.4.*@dev"
 	},
 	"conflict": {
 		"typo3/cms": "*"
diff --git a/typo3/sysext/about/ext_emconf.php b/typo3/sysext/about/ext_emconf.php
index 4c19820a42c24bca69ed48e54e7cebba33471b21..efe590038caaf61f775b0ffea926f19b3385fd58 100644
--- a/typo3/sysext/about/ext_emconf.php
+++ b/typo3/sysext/about/ext_emconf.php
@@ -8,10 +8,10 @@ $EM_CONF[$_EXTKEY] = [
     'clearCacheOnLoad' => 0,
     'author' => 'TYPO3 Core Team',
     'author_email' => 'typo3cms@typo3.org',
-    'version' => '10.4.26',
+    'version' => '10.4.27',
     'constraints' => [
         'depends' => [
-            'typo3' => '10.4.26',
+            'typo3' => '10.4.27',
         ],
         'conflicts' => [],
         'suggests' => [],
diff --git a/typo3/sysext/adminpanel/composer.json b/typo3/sysext/adminpanel/composer.json
index e0f6380fa7bf3d75a6af1cd752ed0f063e6bfef8..982bc1a216b2398f6f6d97cf60c5e327c618e3f3 100644
--- a/typo3/sysext/adminpanel/composer.json
+++ b/typo3/sysext/adminpanel/composer.json
@@ -23,10 +23,10 @@
 		"psr/http-server-handler": "^1.0",
 		"psr/http-server-middleware": "^1.0",
 		"symfony/var-dumper": "^4.4 || ^5.0",
-		"typo3/cms-backend": "10.4.26",
-		"typo3/cms-core": "10.4.26",
-		"typo3/cms-fluid": "10.4.26",
-		"typo3/cms-frontend": "10.4.26",
+		"typo3/cms-backend": "10.4.*@dev",
+		"typo3/cms-core": "10.4.*@dev",
+		"typo3/cms-fluid": "10.4.*@dev",
+		"typo3/cms-frontend": "10.4.*@dev",
 		"typo3fluid/fluid": "^2.6.10"
 	},
 	"conflict": {
diff --git a/typo3/sysext/adminpanel/ext_emconf.php b/typo3/sysext/adminpanel/ext_emconf.php
index 67d30c92fd97b90ab9ca232baf89f7e051760a07..24fd1fe16e6c1daab85d2cda02659f55ce658293 100644
--- a/typo3/sysext/adminpanel/ext_emconf.php
+++ b/typo3/sysext/adminpanel/ext_emconf.php
@@ -9,10 +9,10 @@ $EM_CONF[$_EXTKEY] = [
     'author' => 'TYPO3 Core Team',
     'author_email' => 'typo3cms@typo3.org',
     'author_company' => '',
-    'version' => '10.4.26',
+    'version' => '10.4.27',
     'constraints' => [
         'depends' => [
-            'typo3' => '10.4.26',
+            'typo3' => '10.4.27',
         ],
         'conflicts' => [],
         'suggests' => [],
diff --git a/typo3/sysext/backend/Tests/Functional/Configuration/SiteConfiguration/Fixtures/Extensions/conf_overriding/a/ext_emconf.php b/typo3/sysext/backend/Tests/Functional/Configuration/SiteConfiguration/Fixtures/Extensions/conf_overriding/a/ext_emconf.php
index 9b3855ead56a71b91fa4a9c13bf992f399dd5fba..42b67431bff6d7c1ad79804661c8b5d35710a058 100644
--- a/typo3/sysext/backend/Tests/Functional/Configuration/SiteConfiguration/Fixtures/Extensions/conf_overriding/a/ext_emconf.php
+++ b/typo3/sysext/backend/Tests/Functional/Configuration/SiteConfiguration/Fixtures/Extensions/conf_overriding/a/ext_emconf.php
@@ -10,10 +10,10 @@ $EM_CONF[$_EXTKEY] = [
     'state' => 'stable',
     'uploadfolder' => 0,
     'clearCacheOnLoad' => 1,
-    'version' => '10.4.26',
+    'version' => '10.4.27',
     'constraints' => [
         'depends' => [
-            'typo3' => '10.4.26',
+            'typo3' => '10.4.27',
         ],
         'conflicts' => [],
         'suggests' => [],
diff --git a/typo3/sysext/backend/Tests/Functional/Configuration/SiteConfiguration/Fixtures/Extensions/conf_overriding/b/ext_emconf.php b/typo3/sysext/backend/Tests/Functional/Configuration/SiteConfiguration/Fixtures/Extensions/conf_overriding/b/ext_emconf.php
index 1b7f594f10ecacdd76ae85f389bd9fd14c015892..5884fef39c4bf532f301e12bfad61f5e404a6300 100644
--- a/typo3/sysext/backend/Tests/Functional/Configuration/SiteConfiguration/Fixtures/Extensions/conf_overriding/b/ext_emconf.php
+++ b/typo3/sysext/backend/Tests/Functional/Configuration/SiteConfiguration/Fixtures/Extensions/conf_overriding/b/ext_emconf.php
@@ -10,11 +10,11 @@ $EM_CONF[$_EXTKEY] = [
     'state' => 'stable',
     'uploadfolder' => 0,
     'clearCacheOnLoad' => 1,
-    'version' => '10.4.26',
+    'version' => '10.4.27',
     'constraints' => [
         'depends' => [
-            'typo3' => '10.4.26',
-            'a' => '10.4.26',
+            'typo3' => '10.4.27',
+            'a' => '10.4.27',
         ],
         'conflicts' => [],
         'suggests' => [],
diff --git a/typo3/sysext/backend/composer.json b/typo3/sysext/backend/composer.json
index 3d3bc864ca0190b1458316c6641e26aa768f2c8a..5d17a4acbadec00602505ec1f3e44fde1be92d35 100644
--- a/typo3/sysext/backend/composer.json
+++ b/typo3/sysext/backend/composer.json
@@ -20,8 +20,8 @@
 	},
 	"require": {
 		"psr/event-dispatcher": "^1.0",
-		"typo3/cms-core": "10.4.26",
-		"typo3/cms-recordlist": "10.4.26"
+		"typo3/cms-core": "10.4.*@dev",
+		"typo3/cms-recordlist": "10.4.*@dev"
 	},
 	"suggest": {
 		"typo3/cms-install": "To generate url to install tool in environment toolbar"
diff --git a/typo3/sysext/backend/ext_emconf.php b/typo3/sysext/backend/ext_emconf.php
index 00feed869c007160e6a47d4c20800630c78464d6..2ac20fb145692f79a0a8cf996b99ebc26dd9293b 100644
--- a/typo3/sysext/backend/ext_emconf.php
+++ b/typo3/sysext/backend/ext_emconf.php
@@ -9,11 +9,11 @@ $EM_CONF[$_EXTKEY] = [
     'author' => 'TYPO3 Core Team',
     'author_email' => 'typo3cms@typo3.org',
     'author_company' => '',
-    'version' => '10.4.26',
+    'version' => '10.4.27',
     'constraints' => [
         'depends' => [
-            'typo3' => '10.4.26',
-            'recordlist' => '10.4.26',
+            'typo3' => '10.4.27',
+            'recordlist' => '10.4.27',
         ],
         'conflicts' => [],
         'suggests' => [],
diff --git a/typo3/sysext/belog/composer.json b/typo3/sysext/belog/composer.json
index 84543e24d41423af7f610a7ee8a5b8b833e286c7..f01d4ef4eb7344a0b296b38049ccde856f2446d5 100644
--- a/typo3/sysext/belog/composer.json
+++ b/typo3/sysext/belog/composer.json
@@ -19,7 +19,7 @@
 		"sort-packages": true
 	},
 	"require": {
-		"typo3/cms-core": "10.4.26"
+		"typo3/cms-core": "10.4.*@dev"
 	},
 	"conflict": {
 		"typo3/cms": "*"
diff --git a/typo3/sysext/belog/ext_emconf.php b/typo3/sysext/belog/ext_emconf.php
index 8d459b2d20f559a2b005d904d670fb529caf544c..66fe77bc0102fedc2916ff0947afba28e2cf409c 100644
--- a/typo3/sysext/belog/ext_emconf.php
+++ b/typo3/sysext/belog/ext_emconf.php
@@ -9,10 +9,10 @@ $EM_CONF[$_EXTKEY] = [
     'author' => 'TYPO3 Core Team',
     'author_email' => 'typo3cms@typo3.org',
     'author_company' => '',
-    'version' => '10.4.26',
+    'version' => '10.4.27',
     'constraints' => [
         'depends' => [
-            'typo3' => '10.4.26',
+            'typo3' => '10.4.27',
         ],
         'conflicts' => [],
         'suggests' => [],
diff --git a/typo3/sysext/beuser/composer.json b/typo3/sysext/beuser/composer.json
index 39cf11ebeed136b60aaffd97ab5f3df098fae297..03774036b70fa06c8da3e76f5a6f79ca45058778 100644
--- a/typo3/sysext/beuser/composer.json
+++ b/typo3/sysext/beuser/composer.json
@@ -19,7 +19,7 @@
 		"sort-packages": true
 	},
 	"require": {
-		"typo3/cms-core": "10.4.26"
+		"typo3/cms-core": "10.4.*@dev"
 	},
 	"conflict": {
 		"typo3/cms": "*"
diff --git a/typo3/sysext/beuser/ext_emconf.php b/typo3/sysext/beuser/ext_emconf.php
index 556ba84b4383b72e36454ea7881ad262876a11bd..65b6e7ad401e04e14eca772034deba9e8b612a39 100644
--- a/typo3/sysext/beuser/ext_emconf.php
+++ b/typo3/sysext/beuser/ext_emconf.php
@@ -9,10 +9,10 @@ $EM_CONF[$_EXTKEY] = [
     'author_company' => '',
     'state' => 'stable',
     'clearCacheOnLoad' => 0,
-    'version' => '10.4.26',
+    'version' => '10.4.27',
     'constraints' => [
         'depends' => [
-            'typo3' => '10.4.26',
+            'typo3' => '10.4.27',
         ],
         'conflicts' => [],
         'suggests' => [],
diff --git a/typo3/sysext/core/Classes/Information/Typo3Version.php b/typo3/sysext/core/Classes/Information/Typo3Version.php
index ec1877daea1d14d8a2f13a47e7a193f755a43893..ab88adc0656de170391ae4ebde9f8f86ae5c4ff4 100644
--- a/typo3/sysext/core/Classes/Information/Typo3Version.php
+++ b/typo3/sysext/core/Classes/Information/Typo3Version.php
@@ -19,7 +19,7 @@ namespace TYPO3\CMS\Core\Information;
 
 class Typo3Version
 {
-    protected const VERSION = '10.4.26';
+    protected const VERSION = '10.4.27-dev';
     protected const BRANCH = '10.4';
 
     /**
diff --git a/typo3/sysext/core/Tests/Functional/Category/Collection/Fixtures/Extensions/test/ext_emconf.php b/typo3/sysext/core/Tests/Functional/Category/Collection/Fixtures/Extensions/test/ext_emconf.php
index 99164b085f65e2e6c1588a737ab4ec08ad018dcd..4b81b25049f83f1d5340f2c90910914880e23d06 100644
--- a/typo3/sysext/core/Tests/Functional/Category/Collection/Fixtures/Extensions/test/ext_emconf.php
+++ b/typo3/sysext/core/Tests/Functional/Category/Collection/Fixtures/Extensions/test/ext_emconf.php
@@ -4,7 +4,7 @@ $EM_CONF[$_EXTKEY] = [
     'title' => 'test extension',
     'description' => '',
     'category' => '',
-    'version' => '10.4.26',
+    'version' => '10.4.27',
     'state' => 'beta',
     'clearCacheOnLoad' => 0,
     'author' => 'Christian Kuhn',
@@ -12,7 +12,7 @@ $EM_CONF[$_EXTKEY] = [
     'author_company' => '',
     'constraints' => [
         'depends' => [
-            'typo3' => '10.4.26',
+            'typo3' => '10.4.27',
         ],
         'conflicts' => [],
         'suggests' => [],
diff --git a/typo3/sysext/core/Tests/Functional/Database/Fixtures/Extensions/test_expressionbuilder/ext_emconf.php b/typo3/sysext/core/Tests/Functional/Database/Fixtures/Extensions/test_expressionbuilder/ext_emconf.php
index 248207cd666bcd304356aaa6fe5cad1d6fdfe264..dd1bd6f86b24d00ef8296f2bb29925f5c56bac75 100644
--- a/typo3/sysext/core/Tests/Functional/Database/Fixtures/Extensions/test_expressionbuilder/ext_emconf.php
+++ b/typo3/sysext/core/Tests/Functional/Database/Fixtures/Extensions/test_expressionbuilder/ext_emconf.php
@@ -4,14 +4,14 @@ $EM_CONF[$_EXTKEY] = [
     'title' => 'ExpressionBuilder Test',
     'description' => 'ExpressionBuilder Test',
     'category' => 'example',
-    'version' => '10.4.26',
+    'version' => '10.4.27',
     'state' => 'beta',
     'clearCacheOnLoad' => 0,
     'author' => 'Christian Kuhn',
     'author_email' => 'lolli@schwarzbu.ch',
     'constraints' => [
         'depends' => [
-            'typo3' => '10.4.26',
+            'typo3' => '10.4.27',
         ],
         'conflicts' => [],
         'suggests' => [],
diff --git a/typo3/sysext/core/Tests/Functional/Fixtures/Extensions/irre_tutorial/ext_emconf.php b/typo3/sysext/core/Tests/Functional/Fixtures/Extensions/irre_tutorial/ext_emconf.php
index 106e3256d832e51f33515c76edde82faa8d09e76..5cabb7ed3b257cbcbf53bcb95d90f79d50d529f0 100644
--- a/typo3/sysext/core/Tests/Functional/Fixtures/Extensions/irre_tutorial/ext_emconf.php
+++ b/typo3/sysext/core/Tests/Functional/Fixtures/Extensions/irre_tutorial/ext_emconf.php
@@ -4,7 +4,7 @@ $EM_CONF[$_EXTKEY] = [
     'title' => 'Fixture extension for functional tests for Inline Relational Record Editing IRRE',
     'description' => 'based on irre_tutorial extension created by Oliver Hader, see https://forge.typo3.org/projects/extension-irre_tutorial',
     'category' => 'example',
-    'version' => '10.4.26',
+    'version' => '10.4.27',
     'state' => 'beta',
     'clearCacheOnLoad' => 0,
     'author' => 'Oliver Hader',
@@ -12,8 +12,8 @@ $EM_CONF[$_EXTKEY] = [
     'author_company' => '',
     'constraints' => [
         'depends' => [
-            'typo3' => '10.4.26',
-            'workspaces' => '10.4.26',
+            'typo3' => '10.4.27',
+            'workspaces' => '10.4.27',
         ],
         'conflicts' => [],
         'suggests' => [],
diff --git a/typo3/sysext/core/Tests/Functional/Fixtures/Extensions/test_datahandler/ext_emconf.php b/typo3/sysext/core/Tests/Functional/Fixtures/Extensions/test_datahandler/ext_emconf.php
index 0b794e1474705d3be92c140271cd8f3ebe9843c4..b6600b8c665a01708ed77f0a0d7395d1c4bb6456 100644
--- a/typo3/sysext/core/Tests/Functional/Fixtures/Extensions/test_datahandler/ext_emconf.php
+++ b/typo3/sysext/core/Tests/Functional/Fixtures/Extensions/test_datahandler/ext_emconf.php
@@ -4,7 +4,7 @@ $EM_CONF[$_EXTKEY] = [
     'title' => 'DataHandler Test',
     'description' => 'DataHandler Test',
     'category' => 'example',
-    'version' => '10.4.26',
+    'version' => '10.4.27',
     'state' => 'beta',
     'clearCacheOnLoad' => 0,
     'author' => 'Oliver Hader',
@@ -12,8 +12,8 @@ $EM_CONF[$_EXTKEY] = [
     'author_company' => '',
     'constraints' => [
         'depends' => [
-            'typo3' => '10.4.26',
-            'workspaces' => '10.4.26',
+            'typo3' => '10.4.27',
+            'workspaces' => '10.4.27',
         ],
         'conflicts' => [],
         'suggests' => [],
diff --git a/typo3/sysext/core/Tests/Functional/Fixtures/Extensions/test_eid/ext_emconf.php b/typo3/sysext/core/Tests/Functional/Fixtures/Extensions/test_eid/ext_emconf.php
index d05465c8762275d74be5ebc54f3433d04cb931ee..0716403d14b1d47bf54d01eda42884240f0f77af 100644
--- a/typo3/sysext/core/Tests/Functional/Fixtures/Extensions/test_eid/ext_emconf.php
+++ b/typo3/sysext/core/Tests/Functional/Fixtures/Extensions/test_eid/ext_emconf.php
@@ -6,7 +6,7 @@ $EM_CONF[$_EXTKEY] = [
     'title' => 'Frontend eid responder',
     'description' => 'Frontend eid responder',
     'category' => 'example',
-    'version' => '10.4.26',
+    'version' => '10.4.27',
     'state' => 'beta',
     'clearCacheOnLoad' => 0,
     'author' => 'Stefan Bürk',
@@ -14,7 +14,7 @@ $EM_CONF[$_EXTKEY] = [
     'author_company' => '',
     'constraints' => [
         'depends' => [
-            'typo3' => '10.4.26',
+            'typo3' => '10.4.27',
         ],
         'conflicts' => [],
         'suggests' => [],
diff --git a/typo3/sysext/core/Tests/Functional/Fixtures/Extensions/test_meta/ext_emconf.php b/typo3/sysext/core/Tests/Functional/Fixtures/Extensions/test_meta/ext_emconf.php
index 2ad95f3d251a8f312c174ad84ba879a385373437..90fd223c8fa3327f6fb0867efdb0957fe3a302d7 100644
--- a/typo3/sysext/core/Tests/Functional/Fixtures/Extensions/test_meta/ext_emconf.php
+++ b/typo3/sysext/core/Tests/Functional/Fixtures/Extensions/test_meta/ext_emconf.php
@@ -4,7 +4,7 @@ $EM_CONF[$_EXTKEY] = [
     'title' => 'MetaData Test',
     'description' => 'MetaData Test',
     'category' => 'example',
-    'version' => '10.4.26',
+    'version' => '10.4.27',
     'state' => 'beta',
     'clearCacheOnLoad' => 0,
     'author' => 'Frank Nägler',
@@ -12,8 +12,8 @@ $EM_CONF[$_EXTKEY] = [
     'author_company' => '',
     'constraints' => [
         'depends' => [
-            'typo3' => '10.4.26',
-            'seo' => '10.4.26',
+            'typo3' => '10.4.27',
+            'seo' => '10.4.27',
         ],
         'conflicts' => [],
         'suggests' => [],
diff --git a/typo3/sysext/core/Tests/Functional/Fixtures/Extensions/test_resources/ext_emconf.php b/typo3/sysext/core/Tests/Functional/Fixtures/Extensions/test_resources/ext_emconf.php
index 6eb09d32a1691224440d2a13b8d035e90a10ba13..b52d77620e73d8d90f72cce310acc6c7bb3d1291 100644
--- a/typo3/sysext/core/Tests/Functional/Fixtures/Extensions/test_resources/ext_emconf.php
+++ b/typo3/sysext/core/Tests/Functional/Fixtures/Extensions/test_resources/ext_emconf.php
@@ -4,7 +4,7 @@ $EM_CONF[$_EXTKEY] = [
     'title' => 'Test Resources',
     'description' => 'Test Resources',
     'category' => 'example',
-    'version' => '10.4.26',
+    'version' => '10.4.27',
     'state' => 'beta',
     'clearCacheOnLoad' => 0,
     'author' => 'Oliver Hader',
@@ -12,7 +12,7 @@ $EM_CONF[$_EXTKEY] = [
     'author_company' => '',
     'constraints' => [
         'depends' => [
-            'typo3' => '10.4.26'
+            'typo3' => '10.4.27'
         ],
         'conflicts' => [],
         'suggests' => [],
diff --git a/typo3/sysext/core/Tests/Unit/Utility/Fixtures/ext_emconf.php b/typo3/sysext/core/Tests/Unit/Utility/Fixtures/ext_emconf.php
index 4f0ffef1e34fd2d6df2e7711d8643246381e544d..2a4ddd4be4b45f071d152f3423d17615e3e6ba89 100644
--- a/typo3/sysext/core/Tests/Unit/Utility/Fixtures/ext_emconf.php
+++ b/typo3/sysext/core/Tests/Unit/Utility/Fixtures/ext_emconf.php
@@ -9,7 +9,7 @@ $EM_CONF[$_EXTKEY] = [
     'author' => '',
     'author_email' => '',
     'author_company' => '',
-    'version' => '10.4.26',
+    'version' => '10.4.27',
     'constraints' => [
         'depends' => [],
         'conflicts' => [],
diff --git a/typo3/sysext/core/ext_emconf.php b/typo3/sysext/core/ext_emconf.php
index b2082857526232e9e716fe7624cc929b5159a58f..628aea6e032ce2d85ca4ed900da19540516ab620 100644
--- a/typo3/sysext/core/ext_emconf.php
+++ b/typo3/sysext/core/ext_emconf.php
@@ -9,7 +9,7 @@ $EM_CONF[$_EXTKEY] = [
     'author' => 'TYPO3 Core Team',
     'author_email' => 'typo3cms@typo3.org',
     'author_company' => '',
-    'version' => '10.4.26',
+    'version' => '10.4.27',
     'constraints' => [
         'depends' => [],
         'conflicts' => [],
diff --git a/typo3/sysext/dashboard/composer.json b/typo3/sysext/dashboard/composer.json
index f2784a76d49354b70a8a2fe8a08afc5d6870b311..34910b9fa76bed99ab37a9b839737410cccb084a 100644
--- a/typo3/sysext/dashboard/composer.json
+++ b/typo3/sysext/dashboard/composer.json
@@ -19,11 +19,11 @@
 		"sort-packages": true
 	},
 	"require": {
-		"typo3/cms-core": "10.4.26",
-		"typo3/cms-frontend": "10.4.26",
-		"typo3/cms-backend": "10.4.26",
-		"typo3/cms-fluid": "10.4.26",
-		"typo3/cms-extbase": "10.4.26"
+		"typo3/cms-core": "10.4.*@dev",
+		"typo3/cms-frontend": "10.4.*@dev",
+		"typo3/cms-backend": "10.4.*@dev",
+		"typo3/cms-fluid": "10.4.*@dev",
+		"typo3/cms-extbase": "10.4.*@dev"
 	},
 	"conflict": {
 		"typo3/cms": "*"
diff --git a/typo3/sysext/dashboard/ext_emconf.php b/typo3/sysext/dashboard/ext_emconf.php
index e811f482e89774cc08e39296b3ce3de815ce6a31..67ba6755886aafd410b71c8a52db5ea0e6719e1b 100644
--- a/typo3/sysext/dashboard/ext_emconf.php
+++ b/typo3/sysext/dashboard/ext_emconf.php
@@ -9,10 +9,10 @@ $EM_CONF[$_EXTKEY] = [
     'author_company' => '',
     'state' => 'stable',
     'clearCacheOnLoad' => 0,
-    'version' => '10.4.26',
+    'version' => '10.4.27',
     'constraints' => [
         'depends' => [
-            'typo3' => '10.4.26'
+            'typo3' => '10.4.27'
         ],
         'conflicts' => [],
         'suggests' => [],
diff --git a/typo3/sysext/extbase/Tests/Functional/Fixtures/Extensions/blog_example/ext_emconf.php b/typo3/sysext/extbase/Tests/Functional/Fixtures/Extensions/blog_example/ext_emconf.php
index 292b8a5e4cfcf5b052de56be5ccf459654513a13..648826034abfbb45834661c84cc46da9a1c42d51 100644
--- a/typo3/sysext/extbase/Tests/Functional/Fixtures/Extensions/blog_example/ext_emconf.php
+++ b/typo3/sysext/extbase/Tests/Functional/Fixtures/Extensions/blog_example/ext_emconf.php
@@ -9,10 +9,10 @@ $EM_CONF[$_EXTKEY] = [
     'author_email' => '',
     'state' => 'stable',
     'clearCacheOnLoad' => 1,
-    'version' => '10.4.26',
+    'version' => '10.4.27',
     'constraints' => [
         'depends' => [
-            'typo3' => '10.4.26',
+            'typo3' => '10.4.27',
         ],
         'conflicts' => [],
         'suggests' => [],
diff --git a/typo3/sysext/extbase/Tests/Functional/Fixtures/Extensions/class_overriding/a/ext_emconf.php b/typo3/sysext/extbase/Tests/Functional/Fixtures/Extensions/class_overriding/a/ext_emconf.php
index 9b3855ead56a71b91fa4a9c13bf992f399dd5fba..42b67431bff6d7c1ad79804661c8b5d35710a058 100644
--- a/typo3/sysext/extbase/Tests/Functional/Fixtures/Extensions/class_overriding/a/ext_emconf.php
+++ b/typo3/sysext/extbase/Tests/Functional/Fixtures/Extensions/class_overriding/a/ext_emconf.php
@@ -10,10 +10,10 @@ $EM_CONF[$_EXTKEY] = [
     'state' => 'stable',
     'uploadfolder' => 0,
     'clearCacheOnLoad' => 1,
-    'version' => '10.4.26',
+    'version' => '10.4.27',
     'constraints' => [
         'depends' => [
-            'typo3' => '10.4.26',
+            'typo3' => '10.4.27',
         ],
         'conflicts' => [],
         'suggests' => [],
diff --git a/typo3/sysext/extbase/Tests/Functional/Fixtures/Extensions/class_overriding/b/ext_emconf.php b/typo3/sysext/extbase/Tests/Functional/Fixtures/Extensions/class_overriding/b/ext_emconf.php
index 9b3855ead56a71b91fa4a9c13bf992f399dd5fba..42b67431bff6d7c1ad79804661c8b5d35710a058 100644
--- a/typo3/sysext/extbase/Tests/Functional/Fixtures/Extensions/class_overriding/b/ext_emconf.php
+++ b/typo3/sysext/extbase/Tests/Functional/Fixtures/Extensions/class_overriding/b/ext_emconf.php
@@ -10,10 +10,10 @@ $EM_CONF[$_EXTKEY] = [
     'state' => 'stable',
     'uploadfolder' => 0,
     'clearCacheOnLoad' => 1,
-    'version' => '10.4.26',
+    'version' => '10.4.27',
     'constraints' => [
         'depends' => [
-            'typo3' => '10.4.26',
+            'typo3' => '10.4.27',
         ],
         'conflicts' => [],
         'suggests' => [],
diff --git a/typo3/sysext/extbase/composer.json b/typo3/sysext/extbase/composer.json
index 7c99f6329714cabfa037b2f59543be3f10cbeb51..c4a57d0bbaa855ee460aa5c5fcce626f80a5eb36 100644
--- a/typo3/sysext/extbase/composer.json
+++ b/typo3/sysext/extbase/composer.json
@@ -24,7 +24,7 @@
 		"symfony/dependency-injection": "^4.4 || ^5.0",
 		"symfony/property-access": "^4.4 || ^5.0",
 		"symfony/property-info": "^4.4 || ^5.0",
-		"typo3/cms-core": "10.4.26"
+		"typo3/cms-core": "10.4.*@dev"
 	},
 	"suggest": {
 		"typo3/cms-scheduler": "Additional scheduler tasks"
diff --git a/typo3/sysext/extbase/ext_emconf.php b/typo3/sysext/extbase/ext_emconf.php
index 0ca30d22d46892d38f7a5aba4bf7acfea44c909e..9c398e23e68d3c062bc1191315cd2360f198e262 100644
--- a/typo3/sysext/extbase/ext_emconf.php
+++ b/typo3/sysext/extbase/ext_emconf.php
@@ -9,10 +9,10 @@ $EM_CONF[$_EXTKEY] = [
     'author_company' => '',
     'state' => 'stable',
     'clearCacheOnLoad' => 1,
-    'version' => '10.4.26',
+    'version' => '10.4.27',
     'constraints' => [
         'depends' => [
-            'typo3' => '10.4.26',
+            'typo3' => '10.4.27',
         ],
         'conflicts' => [],
         'suggests' => [
diff --git a/typo3/sysext/extensionmanager/composer.json b/typo3/sysext/extensionmanager/composer.json
index 0a3b81068177a781cd2c79f14c2dc46af5d22b16..bc0c60668a4938a05c53c0bbf9ec898f14c997da 100644
--- a/typo3/sysext/extensionmanager/composer.json
+++ b/typo3/sysext/extensionmanager/composer.json
@@ -20,7 +20,7 @@
 	},
 	"require": {
 		"ext-libxml": "*",
-		"typo3/cms-core": "10.4.26"
+		"typo3/cms-core": "10.4.*@dev"
 	},
 	"conflict": {
 		"typo3/cms": "*"
diff --git a/typo3/sysext/extensionmanager/ext_emconf.php b/typo3/sysext/extensionmanager/ext_emconf.php
index 279c7540bb1135415c74993487ddb9d25a5a8926..f89bdfc4c47cf5996f56225546f5cb6d96dc8280 100644
--- a/typo3/sysext/extensionmanager/ext_emconf.php
+++ b/typo3/sysext/extensionmanager/ext_emconf.php
@@ -9,10 +9,10 @@ $EM_CONF[$_EXTKEY] = [
     'author' => 'TYPO3 Core Team',
     'author_email' => 'typo3cms@typo3.org',
     'author_company' => '',
-    'version' => '10.4.26',
+    'version' => '10.4.27',
     'constraints' => [
         'depends' => [
-            'typo3' => '10.4.26',
+            'typo3' => '10.4.27',
         ],
         'conflicts' => [],
         'suggests' => [],
diff --git a/typo3/sysext/felogin/composer.json b/typo3/sysext/felogin/composer.json
index f8a0bfd88b0e23546aacbe03dbcedf418ab30b2f..a84747bd9628920ea80a94451015bd9afe3ade72 100644
--- a/typo3/sysext/felogin/composer.json
+++ b/typo3/sysext/felogin/composer.json
@@ -19,7 +19,7 @@
 		"sort-packages": true
 	},
 	"require": {
-		"typo3/cms-core": "10.4.26"
+		"typo3/cms-core": "10.4.*@dev"
 	},
 	"conflict": {
 		"typo3/cms": "*"
diff --git a/typo3/sysext/felogin/ext_emconf.php b/typo3/sysext/felogin/ext_emconf.php
index 2b9d9092cd7353d553266b9bc6de544f9b5f3422..3e18639ed219cdb51a7820dd9658a7652a87e5c7 100644
--- a/typo3/sysext/felogin/ext_emconf.php
+++ b/typo3/sysext/felogin/ext_emconf.php
@@ -9,10 +9,10 @@ $EM_CONF[$_EXTKEY] = [
     'author_company' => '',
     'state' => 'stable',
     'clearCacheOnLoad' => 1,
-    'version' => '10.4.26',
+    'version' => '10.4.27',
     'constraints' => [
         'depends' => [
-            'typo3' => '10.4.26',
+            'typo3' => '10.4.27',
         ],
         'conflicts' => [],
         'suggests' => [],
diff --git a/typo3/sysext/filelist/composer.json b/typo3/sysext/filelist/composer.json
index e0040703fcca0e4d752e43da9b7900a200c426e8..d2e9fcc9276dc4a015184a9007932e9253de9a8b 100644
--- a/typo3/sysext/filelist/composer.json
+++ b/typo3/sysext/filelist/composer.json
@@ -19,7 +19,7 @@
 		"sort-packages": true
 	},
 	"require": {
-		"typo3/cms-core": "10.4.26"
+		"typo3/cms-core": "10.4.*@dev"
 	},
 	"conflict": {
 		"typo3/cms": "*"
diff --git a/typo3/sysext/filelist/ext_emconf.php b/typo3/sysext/filelist/ext_emconf.php
index 4f443d5b8e8d662c71f2f524f288872d97670919..a0fe2b7b68f0088bdbd95db160d3984937485fde 100644
--- a/typo3/sysext/filelist/ext_emconf.php
+++ b/typo3/sysext/filelist/ext_emconf.php
@@ -9,10 +9,10 @@ $EM_CONF[$_EXTKEY] = [
     'author' => 'TYPO3 Core Team',
     'author_email' => 'typo3cms@typo3.org',
     'author_company' => '',
-    'version' => '10.4.26',
+    'version' => '10.4.27',
     'constraints' => [
         'depends' => [
-            'typo3' => '10.4.26',
+            'typo3' => '10.4.27',
         ],
         'conflicts' => [],
         'suggests' => [],
diff --git a/typo3/sysext/filemetadata/composer.json b/typo3/sysext/filemetadata/composer.json
index e46fad4a63c35e70ad60890f147695b041473236..d16d255b88ecc477ed7c655c668b038471564014 100644
--- a/typo3/sysext/filemetadata/composer.json
+++ b/typo3/sysext/filemetadata/composer.json
@@ -19,7 +19,7 @@
 		"sort-packages": true
 	},
 	"require": {
-		"typo3/cms-core": "10.4.26"
+		"typo3/cms-core": "10.4.*@dev"
 	},
 	"conflict": {
 		"typo3/cms": "*"
diff --git a/typo3/sysext/filemetadata/ext_emconf.php b/typo3/sysext/filemetadata/ext_emconf.php
index 6f8b5bd481a0df757e27b0b79ce1335ebd8d0369..81ee98bf210e9e005ab6ab034d1e4b30ab59fed0 100644
--- a/typo3/sysext/filemetadata/ext_emconf.php
+++ b/typo3/sysext/filemetadata/ext_emconf.php
@@ -8,10 +8,10 @@ $EM_CONF[$_EXTKEY] = [
     'author_email' => 'typo3cms@typo3.org',
     'state' => 'stable',
     'clearCacheOnLoad' => 0,
-    'version' => '10.4.26',
+    'version' => '10.4.27',
     'constraints' => [
         'depends' => [
-            'typo3' => '10.4.26',
+            'typo3' => '10.4.27',
         ],
         'conflicts' => [],
         'suggests' => [],
diff --git a/typo3/sysext/fluid/Tests/Functional/Fixtures/Extensions/fluid_test/ext_emconf.php b/typo3/sysext/fluid/Tests/Functional/Fixtures/Extensions/fluid_test/ext_emconf.php
index a32088e52c9cbdc03a6bb46a9faa44ad5643f4d5..a82babfa7f4bed6a3bae7066824e4de5b4dc45f3 100644
--- a/typo3/sysext/fluid/Tests/Functional/Fixtures/Extensions/fluid_test/ext_emconf.php
+++ b/typo3/sysext/fluid/Tests/Functional/Fixtures/Extensions/fluid_test/ext_emconf.php
@@ -9,10 +9,10 @@ $EM_CONF[$_EXTKEY] = [
     'author_company' => 'helhum.io',
     'state' => 'stable',
     'clearCacheOnLoad' => 0,
-    'version' => '10.4.26',
+    'version' => '10.4.27',
     'constraints' => [
         'depends' => [
-            'typo3' => '10.4.26',
+            'typo3' => '10.4.27',
         ],
         'conflicts' => [],
         'suggests' => [],
diff --git a/typo3/sysext/fluid/composer.json b/typo3/sysext/fluid/composer.json
index 96ad46bb463fdd382af055ee07b3e271860a3234..aac5609c03b9197dd3abf8bb7d882b0f14e9e1b0 100644
--- a/typo3/sysext/fluid/composer.json
+++ b/typo3/sysext/fluid/composer.json
@@ -20,8 +20,8 @@
 	},
 	"require": {
 		"symfony/dependency-injection": "^4.4 || ^5.0",
-		"typo3/cms-core": "10.4.26",
-		"typo3/cms-extbase": "10.4.26",
+		"typo3/cms-core": "10.4.*@dev",
+		"typo3/cms-extbase": "10.4.*@dev",
 		"typo3fluid/fluid": "^2.6.10"
 	},
 	"conflict": {
diff --git a/typo3/sysext/fluid/ext_emconf.php b/typo3/sysext/fluid/ext_emconf.php
index 1e5e1741520ddf0cd2f2b56e2745a9f05048bf28..66de564ba53b49fa4ecc27b0b62ac82dfa04cd63 100644
--- a/typo3/sysext/fluid/ext_emconf.php
+++ b/typo3/sysext/fluid/ext_emconf.php
@@ -9,11 +9,11 @@ $EM_CONF[$_EXTKEY] = [
     'author_company' => '',
     'state' => 'stable',
     'clearCacheOnLoad' => 0,
-    'version' => '10.4.26',
+    'version' => '10.4.27',
     'constraints' => [
         'depends' => [
-            'core' => '10.4.26',
-            'extbase' => '10.4.26',
+            'core' => '10.4.27',
+            'extbase' => '10.4.27',
         ],
         'conflicts' => [],
         'suggests' => [],
diff --git a/typo3/sysext/fluid_styled_content/composer.json b/typo3/sysext/fluid_styled_content/composer.json
index b6c1cddc77b8642a7bb7b1eff48e52783a244168..fa79d12fd94fc07ecca1fd15336361b640d3291a 100644
--- a/typo3/sysext/fluid_styled_content/composer.json
+++ b/typo3/sysext/fluid_styled_content/composer.json
@@ -19,9 +19,9 @@
 		"sort-packages": true
 	},
 	"require": {
-		"typo3/cms-core": "10.4.26",
-		"typo3/cms-fluid": "10.4.26",
-		"typo3/cms-frontend": "10.4.26"
+		"typo3/cms-core": "10.4.*@dev",
+		"typo3/cms-fluid": "10.4.*@dev",
+		"typo3/cms-frontend": "10.4.*@dev"
 	},
 	"conflict": {
 		"typo3/cms": "*"
diff --git a/typo3/sysext/fluid_styled_content/ext_emconf.php b/typo3/sysext/fluid_styled_content/ext_emconf.php
index d6fccce8a4fa1653305bcef48be082e184fe9a67..0fcb79be9cc4202ccd7a918e2e30cf178b922c4e 100644
--- a/typo3/sysext/fluid_styled_content/ext_emconf.php
+++ b/typo3/sysext/fluid_styled_content/ext_emconf.php
@@ -7,12 +7,12 @@ $EM_CONF[$_EXTKEY] = [
     'state' => 'stable',
     'author' => 'TYPO3 Core Team',
     'author_email' => 'typo3cms@typo3.org',
-    'version' => '10.4.26',
+    'version' => '10.4.27',
     'constraints' => [
         'depends' => [
-            'typo3' => '10.4.26',
-            'fluid' => '10.4.26',
-            'frontend' => '10.4.26',
+            'typo3' => '10.4.27',
+            'fluid' => '10.4.27',
+            'frontend' => '10.4.27',
         ],
         'conflicts' => [],
         'suggests' => [],
diff --git a/typo3/sysext/form/Tests/Functional/Hooks/Fixtures/test_resources/ext_emconf.php b/typo3/sysext/form/Tests/Functional/Hooks/Fixtures/test_resources/ext_emconf.php
index 6eb09d32a1691224440d2a13b8d035e90a10ba13..b52d77620e73d8d90f72cce310acc6c7bb3d1291 100644
--- a/typo3/sysext/form/Tests/Functional/Hooks/Fixtures/test_resources/ext_emconf.php
+++ b/typo3/sysext/form/Tests/Functional/Hooks/Fixtures/test_resources/ext_emconf.php
@@ -4,7 +4,7 @@ $EM_CONF[$_EXTKEY] = [
     'title' => 'Test Resources',
     'description' => 'Test Resources',
     'category' => 'example',
-    'version' => '10.4.26',
+    'version' => '10.4.27',
     'state' => 'beta',
     'clearCacheOnLoad' => 0,
     'author' => 'Oliver Hader',
@@ -12,7 +12,7 @@ $EM_CONF[$_EXTKEY] = [
     'author_company' => '',
     'constraints' => [
         'depends' => [
-            'typo3' => '10.4.26'
+            'typo3' => '10.4.27'
         ],
         'conflicts' => [],
         'suggests' => [],
diff --git a/typo3/sysext/form/composer.json b/typo3/sysext/form/composer.json
index 5684db9bf61ba44d1d414c0bd51f19105a554c62..2998ce64a8856b213ec4de790e766b293050e632 100644
--- a/typo3/sysext/form/composer.json
+++ b/typo3/sysext/form/composer.json
@@ -21,7 +21,7 @@
 	"require": {
 		"psr/http-message": "^1.0",
 		"symfony/expression-language": "^4.4 || ^5.0",
-		"typo3/cms-core": "10.4.26"
+		"typo3/cms-core": "10.4.*@dev"
 	},
 	"suggest": {
 		"typo3/cms-filelist": "Listing of files in the directory",
diff --git a/typo3/sysext/form/ext_emconf.php b/typo3/sysext/form/ext_emconf.php
index 5936d965719a6155541c842a413bc7443d6bf2d7..3d0c36356508d9abd31f32eb759e25f3b6eeac16 100644
--- a/typo3/sysext/form/ext_emconf.php
+++ b/typo3/sysext/form/ext_emconf.php
@@ -9,15 +9,15 @@ $EM_CONF[$_EXTKEY] = [
     'author' => 'TYPO3 Core Team',
     'author_email' => 'typo3cms@typo3.org',
     'author_company' => '',
-    'version' => '10.4.26',
+    'version' => '10.4.27',
     'constraints' => [
         'depends' => [
-            'typo3' => '10.4.26',
+            'typo3' => '10.4.27',
         ],
         'conflicts' => [],
         'suggests' => [
-            'filelist' => '10.4.26',
-            'impexp' => '10.4.26',
+            'filelist' => '10.4.27',
+            'impexp' => '10.4.27',
         ],
     ],
 ];
diff --git a/typo3/sysext/frontend/composer.json b/typo3/sysext/frontend/composer.json
index b8e580b26a05e8230f74bce6187ffd7ca92bbeaa..3ecb5067e14cc7f0053476636ed3118bfd58488e 100644
--- a/typo3/sysext/frontend/composer.json
+++ b/typo3/sysext/frontend/composer.json
@@ -21,7 +21,7 @@
 	"require": {
 		"ext-libxml": "*",
 		"symfony/polyfill-mbstring": "^1.16",
-		"typo3/cms-core": "10.4.26"
+		"typo3/cms-core": "10.4.*@dev"
 	},
 	"conflict": {
 		"typo3/cms": "*"
diff --git a/typo3/sysext/frontend/ext_emconf.php b/typo3/sysext/frontend/ext_emconf.php
index 8f12b9fc9f03be4bb7da613d83acaa51667ef385..ba2f4c9bc88e80672756968febd2250d9bdc926e 100644
--- a/typo3/sysext/frontend/ext_emconf.php
+++ b/typo3/sysext/frontend/ext_emconf.php
@@ -9,10 +9,10 @@ $EM_CONF[$_EXTKEY] = [
     'author' => 'TYPO3 Core Team',
     'author_email' => 'typo3cms@typo3.org',
     'author_company' => '',
-    'version' => '10.4.26',
+    'version' => '10.4.27',
     'constraints' => [
         'depends' => [
-            'typo3' => '10.4.26',
+            'typo3' => '10.4.27',
         ],
         'conflicts' => [],
         'suggests' => [],
diff --git a/typo3/sysext/impexp/Tests/Functional/Fixtures/Extensions/template_extension/ext_emconf.php b/typo3/sysext/impexp/Tests/Functional/Fixtures/Extensions/template_extension/ext_emconf.php
index 8f6ec5a75197d19d934572ee6ab6e1df322798dc..fd35b80dd839b4fa53fbddb8058537a5fcf51d10 100644
--- a/typo3/sysext/impexp/Tests/Functional/Fixtures/Extensions/template_extension/ext_emconf.php
+++ b/typo3/sysext/impexp/Tests/Functional/Fixtures/Extensions/template_extension/ext_emconf.php
@@ -4,7 +4,7 @@ $EM_CONF[$_EXTKEY] = [
     'title' => 'Impexp test extension',
     'description' => '',
     'category' => '',
-    'version' => '10.4.26',
+    'version' => '10.4.27',
     'state' => 'beta',
     'clearCacheOnLoad' => 1,
     'author' => 'Marc Bastian Heinrichs',
@@ -12,7 +12,7 @@ $EM_CONF[$_EXTKEY] = [
     'author_company' => '',
     'constraints' => [
         'depends' => [
-            'typo3' => '10.4.26',
+            'typo3' => '10.4.27',
         ],
         'conflicts' => [],
         'suggests' => [],
diff --git a/typo3/sysext/impexp/composer.json b/typo3/sysext/impexp/composer.json
index 53a61271ea27874f94ba2520d85914e6e6162642..1ccca02e41a290db3562114e8d8f1c5ff9ac2877 100644
--- a/typo3/sysext/impexp/composer.json
+++ b/typo3/sysext/impexp/composer.json
@@ -19,7 +19,7 @@
 		"sort-packages": true
 	},
 	"require": {
-		"typo3/cms-core": "10.4.26"
+		"typo3/cms-core": "10.4.*@dev"
 	},
 	"conflict": {
 		"typo3/cms": "*"
diff --git a/typo3/sysext/impexp/ext_emconf.php b/typo3/sysext/impexp/ext_emconf.php
index 8c1c26bfe18b886831fbce556ec599da995a04f7..37b37e06ab32d7a7b202752e4d100a63f9eb72fd 100644
--- a/typo3/sysext/impexp/ext_emconf.php
+++ b/typo3/sysext/impexp/ext_emconf.php
@@ -9,10 +9,10 @@ $EM_CONF[$_EXTKEY] = [
     'author' => 'TYPO3 Core Team',
     'author_email' => 'typo3cms@typo3.org',
     'author_company' => '',
-    'version' => '10.4.26',
+    'version' => '10.4.27',
     'constraints' => [
         'depends' => [
-            'typo3' => '10.4.26',
+            'typo3' => '10.4.27',
         ],
         'conflicts' => [],
         'suggests' => [],
diff --git a/typo3/sysext/indexed_search/composer.json b/typo3/sysext/indexed_search/composer.json
index ea702dcf37ea22db01b42c83d5ddfb135e1a74d4..53a0fdc8fc9f76fce2cfc442526c0e68ef8563ce 100644
--- a/typo3/sysext/indexed_search/composer.json
+++ b/typo3/sysext/indexed_search/composer.json
@@ -19,7 +19,7 @@
 		"sort-packages": true
 	},
 	"require": {
-		"typo3/cms-core": "10.4.26"
+		"typo3/cms-core": "10.4.*@dev"
 	},
 	"conflict": {
 		"typo3/cms": "*"
diff --git a/typo3/sysext/indexed_search/ext_emconf.php b/typo3/sysext/indexed_search/ext_emconf.php
index 75f52c01c3a616518ed6fa7c6da7f24a6be01870..0d25749cf5feb9a7978159b33fb02c65b31b01b8 100644
--- a/typo3/sysext/indexed_search/ext_emconf.php
+++ b/typo3/sysext/indexed_search/ext_emconf.php
@@ -9,10 +9,10 @@ $EM_CONF[$_EXTKEY] = [
     'author' => 'TYPO3 Core Team',
     'author_email' => 'typo3cms@typo3.org',
     'author_company' => '',
-    'version' => '10.4.26',
+    'version' => '10.4.27',
     'constraints' => [
         'depends' => [
-            'typo3' => '10.4.26',
+            'typo3' => '10.4.27',
         ],
         'conflicts' => [],
         'suggests' => [
diff --git a/typo3/sysext/info/composer.json b/typo3/sysext/info/composer.json
index 957d5b827f11146662e7256237fcce73fc3debc7..1771fbfaf2f9c384057b5e03ff7c7dedecadf102 100644
--- a/typo3/sysext/info/composer.json
+++ b/typo3/sysext/info/composer.json
@@ -19,7 +19,7 @@
 		"sort-packages": true
 	},
 	"require": {
-		"typo3/cms-core": "10.4.26"
+		"typo3/cms-core": "10.4.*@dev"
 	},
 	"conflict": {
 		"typo3/cms": "*"
diff --git a/typo3/sysext/info/ext_emconf.php b/typo3/sysext/info/ext_emconf.php
index 8b76e50525383916174a4e61ecc3952e7c38035c..0201e8b8208291875e7af9cd0f5394d84389f88b 100644
--- a/typo3/sysext/info/ext_emconf.php
+++ b/typo3/sysext/info/ext_emconf.php
@@ -9,10 +9,10 @@ $EM_CONF[$_EXTKEY] = [
     'author' => 'TYPO3 Core Team',
     'author_email' => 'typo3cms@typo3.org',
     'author_company' => '',
-    'version' => '10.4.26',
+    'version' => '10.4.27',
     'constraints' => [
         'depends' => [
-            'typo3' => '10.4.26',
+            'typo3' => '10.4.27',
         ],
         'conflicts' => [],
         'suggests' => [],
diff --git a/typo3/sysext/install/composer.json b/typo3/sysext/install/composer.json
index 7b86dce795964b5dd0a4c749ca0859582e1f1a26..9255efc44d8c78db1a48f78ff21b3ecb841939e4 100644
--- a/typo3/sysext/install/composer.json
+++ b/typo3/sysext/install/composer.json
@@ -22,9 +22,9 @@
 		"doctrine/dbal": "~2.10.0 || ~2.11.2 || ~2.13.1",
 		"nikic/php-parser": "^4.10.4",
 		"symfony/finder": "^4.4 || ^5.0",
-		"typo3/cms-core": "10.4.26",
-		"typo3/cms-extbase": "10.4.26",
-		"typo3/cms-fluid": "10.4.26"
+		"typo3/cms-core": "10.4.*@dev",
+		"typo3/cms-extbase": "10.4.*@dev",
+		"typo3/cms-fluid": "10.4.*@dev"
 	},
 	"conflict": {
 		"typo3/cms": "*"
diff --git a/typo3/sysext/install/ext_emconf.php b/typo3/sysext/install/ext_emconf.php
index 21b491fd59eb56f5d0cddd04178929013c275d63..14b5cf56cc0a64fc9f6f0ed26d9a72251ec2e66d 100644
--- a/typo3/sysext/install/ext_emconf.php
+++ b/typo3/sysext/install/ext_emconf.php
@@ -9,12 +9,12 @@ $EM_CONF[$_EXTKEY] = [
     'author' => 'TYPO3 Core Team',
     'author_email' => 'typo3cms@typo3.org',
     'author_company' => '',
-    'version' => '10.4.26',
+    'version' => '10.4.27',
     'constraints' => [
         'depends' => [
-            'typo3' => '10.4.26',
-            'extbase' => '10.4.26',
-            'fluid' => '10.4.26',
+            'typo3' => '10.4.27',
+            'extbase' => '10.4.27',
+            'fluid' => '10.4.27',
         ],
         'conflicts' => [],
         'suggests' => [],
diff --git a/typo3/sysext/linkvalidator/composer.json b/typo3/sysext/linkvalidator/composer.json
index e39125367f76e930c039054ffc93c5f79e2b5295..810f83da8bef3df740258db3353e4011055ce607 100644
--- a/typo3/sysext/linkvalidator/composer.json
+++ b/typo3/sysext/linkvalidator/composer.json
@@ -19,8 +19,8 @@
 		"sort-packages": true
 	},
 	"require": {
-		"typo3/cms-core": "10.4.26",
-		"typo3/cms-info": "10.4.26"
+		"typo3/cms-core": "10.4.*@dev",
+		"typo3/cms-info": "10.4.*@dev"
 	},
 	"suggest": {
 		"typo3/cms-scheduler": "Regular checks of links"
diff --git a/typo3/sysext/linkvalidator/ext_emconf.php b/typo3/sysext/linkvalidator/ext_emconf.php
index 7c5f59a65fbdfa79e29945f95b1f41020730f267..27235877abc778d62cc043416f7025a6d7d5237c 100644
--- a/typo3/sysext/linkvalidator/ext_emconf.php
+++ b/typo3/sysext/linkvalidator/ext_emconf.php
@@ -9,11 +9,11 @@ $EM_CONF[$_EXTKEY] = [
     'author_company' => '',
     'state' => 'stable',
     'clearCacheOnLoad' => 0,
-    'version' => '10.4.26',
+    'version' => '10.4.27',
     'constraints' => [
         'depends' => [
-            'typo3' => '10.4.26',
-            'info' => '10.4.26',
+            'typo3' => '10.4.27',
+            'info' => '10.4.27',
         ],
         'conflicts' => [],
         'suggests' => [
diff --git a/typo3/sysext/lowlevel/composer.json b/typo3/sysext/lowlevel/composer.json
index d63d63ca2d3a2260ccd957cf11b6473355d7f54b..08dc63899464c25f182397bbbcd563c61a6c138b 100644
--- a/typo3/sysext/lowlevel/composer.json
+++ b/typo3/sysext/lowlevel/composer.json
@@ -19,7 +19,7 @@
 		"sort-packages": true
 	},
 	"require": {
-		"typo3/cms-core": "10.4.26"
+		"typo3/cms-core": "10.4.*@dev"
 	},
 	"conflict": {
 		"typo3/cms": "*"
diff --git a/typo3/sysext/lowlevel/ext_emconf.php b/typo3/sysext/lowlevel/ext_emconf.php
index 65e57996992e6460a375eda5d90304507172e5e6..688c533d93429279572047a506fd6fc07c499009 100644
--- a/typo3/sysext/lowlevel/ext_emconf.php
+++ b/typo3/sysext/lowlevel/ext_emconf.php
@@ -9,10 +9,10 @@ $EM_CONF[$_EXTKEY] = [
     'author' => 'TYPO3 Core Team',
     'author_email' => 'typo3cms@typo3.org',
     'author_company' => '',
-    'version' => '10.4.26',
+    'version' => '10.4.27',
     'constraints' => [
         'depends' => [
-            'typo3' => '10.4.26',
+            'typo3' => '10.4.27',
         ],
         'conflicts' => [],
         'suggests' => [],
diff --git a/typo3/sysext/opendocs/composer.json b/typo3/sysext/opendocs/composer.json
index 7aa04dae157db303d26df49686c2064f4b2fcb05..447e3844540445b3970f1cade87a3e734093ebdf 100644
--- a/typo3/sysext/opendocs/composer.json
+++ b/typo3/sysext/opendocs/composer.json
@@ -19,7 +19,7 @@
 		"sort-packages": true
 	},
 	"require": {
-		"typo3/cms-core": "10.4.26"
+		"typo3/cms-core": "10.4.*@dev"
 	},
 	"conflict": {
 		"typo3/cms": "*"
diff --git a/typo3/sysext/opendocs/ext_emconf.php b/typo3/sysext/opendocs/ext_emconf.php
index 96c5b882e9a1316b6ec3129f1609e223f0a489e2..9e2281613eb5c14b76a175d8e1d5f4927dfcb0ee 100644
--- a/typo3/sysext/opendocs/ext_emconf.php
+++ b/typo3/sysext/opendocs/ext_emconf.php
@@ -9,10 +9,10 @@ $EM_CONF[$_EXTKEY] = [
     'author' => 'TYPO3 Core Team',
     'author_email' => 'typo3cms@typo3.org',
     'author_company' => '',
-    'version' => '10.4.26',
+    'version' => '10.4.27',
     'constraints' => [
         'depends' => [
-            'typo3' => '10.4.26',
+            'typo3' => '10.4.27',
         ],
         'conflicts' => [],
         'suggests' => [],
diff --git a/typo3/sysext/recordlist/composer.json b/typo3/sysext/recordlist/composer.json
index b47b0aa9d52fee987d7cd9a7cf5b75934ce3881d..7cda3989431651cba94036ca3a3bbd7c026d1a48 100644
--- a/typo3/sysext/recordlist/composer.json
+++ b/typo3/sysext/recordlist/composer.json
@@ -19,7 +19,7 @@
 		"sort-packages": true
 	},
 	"require": {
-		"typo3/cms-core": "10.4.26"
+		"typo3/cms-core": "10.4.*@dev"
 	},
 	"conflict": {
 		"typo3/cms": "*"
diff --git a/typo3/sysext/recordlist/ext_emconf.php b/typo3/sysext/recordlist/ext_emconf.php
index 7d42cf4a749c16f78ce80c125bffc0018a810cc8..c25480510169e69dda054177fec65f70b16b4f3a 100644
--- a/typo3/sysext/recordlist/ext_emconf.php
+++ b/typo3/sysext/recordlist/ext_emconf.php
@@ -9,10 +9,10 @@ $EM_CONF[$_EXTKEY] = [
     'author' => 'TYPO3 Core Team',
     'author_email' => 'typo3cms@typo3.org',
     'author_company' => '',
-    'version' => '10.4.26',
+    'version' => '10.4.27',
     'constraints' => [
         'depends' => [
-            'typo3' => '10.4.26',
+            'typo3' => '10.4.27',
         ],
         'conflicts' => [],
         'suggests' => [],
diff --git a/typo3/sysext/recycler/composer.json b/typo3/sysext/recycler/composer.json
index d6cfe339d24728203b4b974550b71981eb391611..59d9a1362d3643fbd96c93cc310787c32b0390a8 100644
--- a/typo3/sysext/recycler/composer.json
+++ b/typo3/sysext/recycler/composer.json
@@ -19,7 +19,7 @@
 		"sort-packages": true
 	},
 	"require": {
-		"typo3/cms-core": "10.4.26"
+		"typo3/cms-core": "10.4.*@dev"
 	},
 	"require-dev": {
 		"ext-libxml": "*"
diff --git a/typo3/sysext/recycler/ext_emconf.php b/typo3/sysext/recycler/ext_emconf.php
index 421b824edb1049c84f6263832a3805d924758576..f1c191fb2544b73cd94ccfd6a1e9d65480d0f0d7 100644
--- a/typo3/sysext/recycler/ext_emconf.php
+++ b/typo3/sysext/recycler/ext_emconf.php
@@ -9,10 +9,10 @@ $EM_CONF[$_EXTKEY] = [
     'state' => 'stable',
     'clearCacheOnLoad' => 0,
     'author_company' => '',
-    'version' => '10.4.26',
+    'version' => '10.4.27',
     'constraints' => [
         'depends' => [
-            'typo3' => '10.4.26',
+            'typo3' => '10.4.27',
         ],
         'conflicts' => [],
         'suggests' => [
diff --git a/typo3/sysext/redirects/composer.json b/typo3/sysext/redirects/composer.json
index b36e20bf88e4544011a9e17d41ddbff55050c7d2..d96f9cfadcd8b5a9158698094e164b6db35e1872 100644
--- a/typo3/sysext/redirects/composer.json
+++ b/typo3/sysext/redirects/composer.json
@@ -22,8 +22,8 @@
 		"doctrine/dbal": "~2.10.0 || ~2.11.2 || ~2.13.1",
 		"psr/http-message": "^1.0",
 		"psr/log": "^1.0",
-		"typo3/cms-backend": "10.4.26",
-		"typo3/cms-core": "10.4.26",
+		"typo3/cms-backend": "10.4.*@dev",
+		"typo3/cms-core": "10.4.*@dev",
 		"typo3fluid/fluid": "^2.6.10"
 	},
 	"conflict": {
diff --git a/typo3/sysext/redirects/ext_emconf.php b/typo3/sysext/redirects/ext_emconf.php
index eba087e2dc7da7780e98ac7c4b4cff2828a07069..b9c9f7d6ccd8215ee9b34a0caa54646e05059bf7 100644
--- a/typo3/sysext/redirects/ext_emconf.php
+++ b/typo3/sysext/redirects/ext_emconf.php
@@ -9,10 +9,10 @@ $EM_CONF[$_EXTKEY] = [
     'author_company' => '',
     'state' => 'stable',
     'clearCacheOnLoad' => 0,
-    'version' => '10.4.26',
+    'version' => '10.4.27',
     'constraints' => [
         'depends' => [
-            'typo3' => '10.4.26'
+            'typo3' => '10.4.27'
         ],
         'conflicts' => [],
         'suggests' => [
diff --git a/typo3/sysext/reports/composer.json b/typo3/sysext/reports/composer.json
index da1bb522af7c5bf464888505da4be6a1e2a7ca85..0aa198eb9ea81805239690aad4cd11ddd251e213 100644
--- a/typo3/sysext/reports/composer.json
+++ b/typo3/sysext/reports/composer.json
@@ -19,7 +19,7 @@
 		"sort-packages": true
 	},
 	"require": {
-		"typo3/cms-core": "10.4.26"
+		"typo3/cms-core": "10.4.*@dev"
 	},
 	"suggest": {
 		"typo3/cms-scheduler": "Determine system's status and send it via email"
diff --git a/typo3/sysext/reports/ext_emconf.php b/typo3/sysext/reports/ext_emconf.php
index 9911562a0607fa505f7ddcc060309d6d3a537833..814106cc7081dff10355ffd614406a1e8cac0547 100644
--- a/typo3/sysext/reports/ext_emconf.php
+++ b/typo3/sysext/reports/ext_emconf.php
@@ -9,10 +9,10 @@ $EM_CONF[$_EXTKEY] = [
     'author_company' => '',
     'state' => 'stable',
     'clearCacheOnLoad' => 0,
-    'version' => '10.4.26',
+    'version' => '10.4.27',
     'constraints' => [
         'depends' => [
-            'typo3' => '10.4.26',
+            'typo3' => '10.4.27',
         ],
         'conflicts' => [],
         'suggests' => [
diff --git a/typo3/sysext/rte_ckeditor/composer.json b/typo3/sysext/rte_ckeditor/composer.json
index 8c76a10597efa1f3df71a16a3fef23f683be690e..91d3e0361c72904881b49d245b7ea3d58643ba25 100644
--- a/typo3/sysext/rte_ckeditor/composer.json
+++ b/typo3/sysext/rte_ckeditor/composer.json
@@ -19,7 +19,7 @@
 		"sort-packages": true
 	},
 	"require": {
-		"typo3/cms-core": "10.4.26"
+		"typo3/cms-core": "10.4.*@dev"
 	},
 	"conflict": {
 		"typo3/cms": "*"
diff --git a/typo3/sysext/rte_ckeditor/ext_emconf.php b/typo3/sysext/rte_ckeditor/ext_emconf.php
index ca9b968ab8ba55c0d8caa19b74cc000fe4601d06..d3339dd0d5df2c57e75ec18c33e5132304f54373 100644
--- a/typo3/sysext/rte_ckeditor/ext_emconf.php
+++ b/typo3/sysext/rte_ckeditor/ext_emconf.php
@@ -8,14 +8,14 @@ $EM_CONF[$_EXTKEY] = [
     'clearCacheOnLoad' => 0,
     'author' => 'TYPO3 Core Team',
     'author_email' => 'typo3cms@typo3.org',
-    'version' => '10.4.26',
+    'version' => '10.4.27',
     'constraints' => [
         'depends' => [
-            'typo3' => '10.4.26',
+            'typo3' => '10.4.27',
         ],
         'conflicts' => [],
         'suggests' => [
-            'setup' => '10.4.26',
+            'setup' => '10.4.27',
         ],
     ],
 ];
diff --git a/typo3/sysext/scheduler/composer.json b/typo3/sysext/scheduler/composer.json
index aa7399d135921823789d1dc13f52ee1c87781164..dcc8ee1a71889c4b547481be3345e1a66e490141 100644
--- a/typo3/sysext/scheduler/composer.json
+++ b/typo3/sysext/scheduler/composer.json
@@ -19,7 +19,7 @@
 		"sort-packages": true
 	},
 	"require": {
-		"typo3/cms-core": "10.4.26"
+		"typo3/cms-core": "10.4.*@dev"
 	},
 	"conflict": {
 		"typo3/cms": "*"
diff --git a/typo3/sysext/scheduler/ext_emconf.php b/typo3/sysext/scheduler/ext_emconf.php
index 1cfc13aed85f1343d18d3b367ade3ee6455bc622..7f4748a8c7e85d5b9d80d532408ec530d3ac7e1c 100644
--- a/typo3/sysext/scheduler/ext_emconf.php
+++ b/typo3/sysext/scheduler/ext_emconf.php
@@ -4,7 +4,7 @@ $EM_CONF[$_EXTKEY] = [
     'title' => 'Scheduler',
     'description' => 'The TYPO3 Scheduler let\'s you register tasks to happen at a specific time',
     'category' => 'misc',
-    'version' => '10.4.26',
+    'version' => '10.4.27',
     'state' => 'stable',
     'clearCacheOnLoad' => 0,
     'author' => 'TYPO3 Core Team',
@@ -12,7 +12,7 @@ $EM_CONF[$_EXTKEY] = [
     'author_company' => '',
     'constraints' => [
         'depends' => [
-            'typo3' => '10.4.26',
+            'typo3' => '10.4.27',
         ],
         'conflicts' => [],
         'suggests' => [],
diff --git a/typo3/sysext/seo/composer.json b/typo3/sysext/seo/composer.json
index b97e8b7ccc94e19795d16a10b976ebf2addcfe56..43e2f5e697a6e9bf1f1eb097aed0263cebbd2d16 100644
--- a/typo3/sysext/seo/composer.json
+++ b/typo3/sysext/seo/composer.json
@@ -19,9 +19,9 @@
 		"sort-packages": true
 	},
 	"require": {
-		"typo3/cms-core": "10.4.26",
-		"typo3/cms-frontend": "10.4.26",
-		"typo3/cms-extbase": "10.4.26"
+		"typo3/cms-core": "10.4.*@dev",
+		"typo3/cms-frontend": "10.4.*@dev",
+		"typo3/cms-extbase": "10.4.*@dev"
 	},
 	"conflict": {
 		"typo3/cms": "*"
diff --git a/typo3/sysext/seo/ext_emconf.php b/typo3/sysext/seo/ext_emconf.php
index 796ef38674d4612fe36b68967e340df2b97a27dc..f7ac1ba1705839238211e3993172cccff1a93fd0 100644
--- a/typo3/sysext/seo/ext_emconf.php
+++ b/typo3/sysext/seo/ext_emconf.php
@@ -9,10 +9,10 @@ $EM_CONF[$_EXTKEY] = [
     'author_company' => '',
     'state' => 'stable',
     'clearCacheOnLoad' => 0,
-    'version' => '10.4.26',
+    'version' => '10.4.27',
     'constraints' => [
         'depends' => [
-            'typo3' => '10.4.26'
+            'typo3' => '10.4.27'
         ],
         'conflicts' => [],
         'suggests' => [],
diff --git a/typo3/sysext/setup/composer.json b/typo3/sysext/setup/composer.json
index a804fbb3ef2d0170309d29f8b57d1d0bb6412ed7..c21e68c07199baca44affa753c93c94bd62e051b 100644
--- a/typo3/sysext/setup/composer.json
+++ b/typo3/sysext/setup/composer.json
@@ -19,7 +19,7 @@
 		"sort-packages": true
 	},
 	"require": {
-		"typo3/cms-core": "10.4.26"
+		"typo3/cms-core": "10.4.*@dev"
 	},
 	"conflict": {
 		"typo3/cms": "*"
diff --git a/typo3/sysext/setup/ext_emconf.php b/typo3/sysext/setup/ext_emconf.php
index 609fb85dac2c4c27ad327eecb6b285a77630c5fc..e6b3cc753a07d27a46c23f933c5662f4c0f1047e 100644
--- a/typo3/sysext/setup/ext_emconf.php
+++ b/typo3/sysext/setup/ext_emconf.php
@@ -9,10 +9,10 @@ $EM_CONF[$_EXTKEY] = [
     'author' => 'TYPO3 Core Team',
     'author_email' => 'typo3cms@typo3.org',
     'author_company' => '',
-    'version' => '10.4.26',
+    'version' => '10.4.27',
     'constraints' => [
         'depends' => [
-            'typo3' => '10.4.26',
+            'typo3' => '10.4.27',
         ],
         'conflicts' => [],
         'suggests' => [],
diff --git a/typo3/sysext/sys_note/composer.json b/typo3/sysext/sys_note/composer.json
index 5dcaf7d17c25fc616d34553df7ddf28ebaf93b2a..2b06718b87b59e15d30a381eca589c349dfdc9d6 100644
--- a/typo3/sysext/sys_note/composer.json
+++ b/typo3/sysext/sys_note/composer.json
@@ -19,7 +19,7 @@
 		"sort-packages": true
 	},
 	"require": {
-		"typo3/cms-core": "10.4.26"
+		"typo3/cms-core": "10.4.*@dev"
 	},
 	"conflict": {
 		"typo3/cms": "*"
diff --git a/typo3/sysext/sys_note/ext_emconf.php b/typo3/sysext/sys_note/ext_emconf.php
index 9ebe096e086e8f24b08494008b466baebb0baa8a..767dc4555916f21cdc61e399b73727ba1ab659da 100644
--- a/typo3/sysext/sys_note/ext_emconf.php
+++ b/typo3/sysext/sys_note/ext_emconf.php
@@ -9,10 +9,10 @@ $EM_CONF[$_EXTKEY] = [
     'author' => 'TYPO3 Core Team',
     'author_email' => 'typo3cms@typo3.org',
     'author_company' => '',
-    'version' => '10.4.26',
+    'version' => '10.4.27',
     'constraints' => [
         'depends' => [
-            'typo3' => '10.4.26',
+            'typo3' => '10.4.27',
         ],
         'conflicts' => [],
         'suggests' => [],
diff --git a/typo3/sysext/t3editor/composer.json b/typo3/sysext/t3editor/composer.json
index c0ad356f8c1d41342f514a67a808fd61f5e1237b..7a5cc6f735024f6ac74bcd6f1d681e128e823cf2 100644
--- a/typo3/sysext/t3editor/composer.json
+++ b/typo3/sysext/t3editor/composer.json
@@ -20,7 +20,7 @@
 	},
 	"require": {
 		"ext-libxml": "*",
-		"typo3/cms-core": "10.4.26"
+		"typo3/cms-core": "10.4.*@dev"
 	},
 	"conflict": {
 		"typo3/cms": "*"
diff --git a/typo3/sysext/t3editor/ext_emconf.php b/typo3/sysext/t3editor/ext_emconf.php
index aec05d26f9dad0637ec8a3c3f559b67bab5d6639..b3768668b5c31ff16653dfd528664b3dcb8b06d8 100644
--- a/typo3/sysext/t3editor/ext_emconf.php
+++ b/typo3/sysext/t3editor/ext_emconf.php
@@ -9,10 +9,10 @@ $EM_CONF[$_EXTKEY] = [
     'author' => 'TYPO3 Core Team',
     'author_email' => 'typo3cms@typo3.org',
     'author_company' => '',
-    'version' => '10.4.26',
+    'version' => '10.4.27',
     'constraints' => [
         'depends' => [
-            'typo3' => '10.4.26',
+            'typo3' => '10.4.27',
         ],
         'conflicts' => [],
         'suggests' => [],
diff --git a/typo3/sysext/tstemplate/composer.json b/typo3/sysext/tstemplate/composer.json
index 46a89329afdb37aa2d89563be7ea745750a93fe0..3ba5c61e50e090ffa3264ff19ec7da9bc18c4436 100644
--- a/typo3/sysext/tstemplate/composer.json
+++ b/typo3/sysext/tstemplate/composer.json
@@ -19,7 +19,7 @@
 		"sort-packages": true
 	},
 	"require": {
-		"typo3/cms-core": "10.4.26"
+		"typo3/cms-core": "10.4.*@dev"
 	},
 	"conflict": {
 		"typo3/cms": "*"
diff --git a/typo3/sysext/tstemplate/ext_emconf.php b/typo3/sysext/tstemplate/ext_emconf.php
index a331de31a735cc7aa5020d887c91bee48d3def07..68e8cb1bc1a00f1cf0b92d2066a5289f3676bc4b 100644
--- a/typo3/sysext/tstemplate/ext_emconf.php
+++ b/typo3/sysext/tstemplate/ext_emconf.php
@@ -9,10 +9,10 @@ $EM_CONF[$_EXTKEY] = [
     'author' => 'TYPO3 Core Team',
     'author_email' => 'typo3cms@typo3.org',
     'author_company' => '',
-    'version' => '10.4.26',
+    'version' => '10.4.27',
     'constraints' => [
         'depends' => [
-            'typo3' => '10.4.26',
+            'typo3' => '10.4.27',
         ],
         'conflicts' => [],
         'suggests' => [],
diff --git a/typo3/sysext/viewpage/composer.json b/typo3/sysext/viewpage/composer.json
index dbe0276590f891c7ceb59051cec47e38e6d94f93..7215810a98ffa8e2bd5e9292b3918991ed48e203 100644
--- a/typo3/sysext/viewpage/composer.json
+++ b/typo3/sysext/viewpage/composer.json
@@ -19,7 +19,7 @@
 		"sort-packages": true
 	},
 	"require": {
-		"typo3/cms-core": "10.4.26"
+		"typo3/cms-core": "10.4.*@dev"
 	},
 	"conflict": {
 		"typo3/cms": "*"
diff --git a/typo3/sysext/viewpage/ext_emconf.php b/typo3/sysext/viewpage/ext_emconf.php
index d5a904a2a5738898302f484b6efb37393c4eb279..1c39d355aa523f2dc7b31761c27b08c161a1c10f 100644
--- a/typo3/sysext/viewpage/ext_emconf.php
+++ b/typo3/sysext/viewpage/ext_emconf.php
@@ -9,10 +9,10 @@ $EM_CONF[$_EXTKEY] = [
     'author' => 'TYPO3 Core Team',
     'author_email' => 'typo3cms@typo3.org',
     'author_company' => '',
-    'version' => '10.4.26',
+    'version' => '10.4.27',
     'constraints' => [
         'depends' => [
-            'typo3' => '10.4.26',
+            'typo3' => '10.4.27',
         ],
         'conflicts' => [],
         'suggests' => [],
diff --git a/typo3/sysext/workspaces/composer.json b/typo3/sysext/workspaces/composer.json
index cb46ff18e79d4b9f7caeca870c257211025bd2fd..c51824bbc2c19d60ae2eff41712f06e5cebd6b2a 100644
--- a/typo3/sysext/workspaces/composer.json
+++ b/typo3/sysext/workspaces/composer.json
@@ -19,7 +19,7 @@
 		"sort-packages": true
 	},
 	"require": {
-		"typo3/cms-core": "10.4.26"
+		"typo3/cms-core": "10.4.*@dev"
 	},
 	"conflict": {
 		"typo3/cms": "*"
diff --git a/typo3/sysext/workspaces/ext_emconf.php b/typo3/sysext/workspaces/ext_emconf.php
index 60fa2015dc8a98aef8666085a60155175dc1b942..f8ab7ac09277d48c6a62e057b84ebcb24131f5e5 100644
--- a/typo3/sysext/workspaces/ext_emconf.php
+++ b/typo3/sysext/workspaces/ext_emconf.php
@@ -9,10 +9,10 @@ $EM_CONF[$_EXTKEY] = [
     'author_company' => '',
     'state' => 'stable',
     'clearCacheOnLoad' => 1,
-    'version' => '10.4.26',
+    'version' => '10.4.27',
     'constraints' => [
         'depends' => [
-            'typo3' => '10.4.26'
+            'typo3' => '10.4.27'
         ],
         'conflicts' => [],
         'suggests' => [],