diff --git a/typo3/sysext/about/composer.json b/typo3/sysext/about/composer.json
index 57c53874efd5ec5ecc43c73fca7d2ebf03bf6ff7..e7005b67da103b1036561c9bb37a7a523940a7ac 100644
--- a/typo3/sysext/about/composer.json
+++ b/typo3/sysext/about/composer.json
@@ -11,7 +11,7 @@
 		}],
 
 	"require": {
-		"typo3/cms-core": "9.1.*@dev"
+		"typo3/cms-core": "9.1.0"
 	},
 	"conflict": {
 		"typo3/cms": "*"
diff --git a/typo3/sysext/about/ext_emconf.php b/typo3/sysext/about/ext_emconf.php
index 1463706645dee105fd7e112540b6a3e94d5d9d05..110ef8d8ee9bbd4caa4a9a3492c210318c2f61b3 100644
--- a/typo3/sysext/about/ext_emconf.php
+++ b/typo3/sysext/about/ext_emconf.php
@@ -12,7 +12,7 @@ $EM_CONF[$_EXTKEY] = [
     'version' => '9.1.0',
     'constraints' => [
         'depends' => [
-            'typo3' => '9.1.0-9.1.0',
+            'typo3' => '9.1.0',
         ],
         'conflicts' => [],
         'suggests' => [],
diff --git a/typo3/sysext/backend/composer.json b/typo3/sysext/backend/composer.json
index 4d4de4b576c0dc440b3d8042046f7fe6ffbb30db..c5ae49e213b4038169e5b982349ce56cc746fbb5 100644
--- a/typo3/sysext/backend/composer.json
+++ b/typo3/sysext/backend/composer.json
@@ -11,7 +11,7 @@
 		}],
 
 	"require": {
-		"typo3/cms-core": "9.1.*@dev"
+		"typo3/cms-core": "9.1.0"
 	},
 	"conflict": {
 		"typo3/cms": "*"
diff --git a/typo3/sysext/backend/ext_emconf.php b/typo3/sysext/backend/ext_emconf.php
index 4cdfb851ab6e19106b6594ac71d220f6af393101..677add0f6c63b7d15b10ed353d08d7f6b2c3243e 100644
--- a/typo3/sysext/backend/ext_emconf.php
+++ b/typo3/sysext/backend/ext_emconf.php
@@ -13,7 +13,7 @@ $EM_CONF[$_EXTKEY] = [
     'version' => '9.1.0',
     'constraints' => [
         'depends' => [
-            'typo3' => '9.1.0-9.1.0',
+            'typo3' => '9.1.0',
         ],
         'conflicts' => [],
         'suggests' => [],
diff --git a/typo3/sysext/belog/composer.json b/typo3/sysext/belog/composer.json
index 5000969357ac573b7a252f1455e595b661ab0e60..d2b846b6004e46c87dbb41da4f8770d02e3e61ee 100644
--- a/typo3/sysext/belog/composer.json
+++ b/typo3/sysext/belog/composer.json
@@ -11,7 +11,7 @@
 		}],
 
 	"require": {
-		"typo3/cms-core": "9.1.*@dev"
+		"typo3/cms-core": "9.1.0"
 	},
 	"conflict": {
 		"typo3/cms": "*"
diff --git a/typo3/sysext/belog/ext_emconf.php b/typo3/sysext/belog/ext_emconf.php
index e967e8418c9ba874bbe42f5045b48b66c1cb5730..2299674afc0964fec34600c2b064a3e2b18e6b28 100644
--- a/typo3/sysext/belog/ext_emconf.php
+++ b/typo3/sysext/belog/ext_emconf.php
@@ -13,7 +13,7 @@ $EM_CONF[$_EXTKEY] = [
     'version' => '9.1.0',
     'constraints' => [
         'depends' => [
-            'typo3' => '9.1.0-9.1.0',
+            'typo3' => '9.1.0',
         ],
         'conflicts' => [],
         'suggests' => [],
diff --git a/typo3/sysext/beuser/composer.json b/typo3/sysext/beuser/composer.json
index 85bc532ecc7e62286c06316e76959c63c0fcf411..5cacfb7911babe1790638586746756b137945458 100644
--- a/typo3/sysext/beuser/composer.json
+++ b/typo3/sysext/beuser/composer.json
@@ -11,7 +11,7 @@
 		}],
 
 	"require": {
-		"typo3/cms-core": "9.1.*@dev"
+		"typo3/cms-core": "9.1.0"
 	},
 	"conflict": {
 		"typo3/cms": "*"
diff --git a/typo3/sysext/beuser/ext_emconf.php b/typo3/sysext/beuser/ext_emconf.php
index 61af06bf6cc285785bc6d58bc477a06f5a8ac4c2..08d2a76a733da986d5d0849f9d24fb3130b7b0cc 100644
--- a/typo3/sysext/beuser/ext_emconf.php
+++ b/typo3/sysext/beuser/ext_emconf.php
@@ -13,7 +13,7 @@ $EM_CONF[$_EXTKEY] = [
     'version' => '9.1.0',
     'constraints' => [
         'depends' => [
-            'typo3' => '9.1.0-9.1.0',
+            'typo3' => '9.1.0',
         ],
         'conflicts' => [],
         'suggests' => [],
diff --git a/typo3/sysext/core/Classes/Core/SystemEnvironmentBuilder.php b/typo3/sysext/core/Classes/Core/SystemEnvironmentBuilder.php
index 71e0527088a631032ca0bfa0e09faf34cdd602ea..f48e572fdc391dd016409bd998503c8d4bf16c0e 100644
--- a/typo3/sysext/core/Classes/Core/SystemEnvironmentBuilder.php
+++ b/typo3/sysext/core/Classes/Core/SystemEnvironmentBuilder.php
@@ -83,7 +83,7 @@ class SystemEnvironmentBuilder
     protected static function defineBaseConstants()
     {
         // This version, branch and copyright
-        define('TYPO3_version', '9.1.0-dev');
+        define('TYPO3_version', '9.1.0');
         define('TYPO3_branch', '9.1');
         define('TYPO3_copyright_year', '1998-2017');
 
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 347fb77ff14a10883b1e67249684caa699f81fe3..cc76992ecec8f578a849112d4a32e7b3ee59504f 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
@@ -12,7 +12,7 @@ $EM_CONF[$_EXTKEY] = [
     'author_email' => 'lolli@schwarzbu.ch',
     'constraints' => [
         'depends' => [
-            'typo3' => '9.1.0-9.1.0',
+            'typo3' => '9.1.0',
         ],
         '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 04978972c5aa58fa482b958630dda61ae8311044..573afd61bef33d2dd61cbfc7b8e73c8a09c696c9 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
@@ -13,8 +13,8 @@ $EM_CONF[$_EXTKEY] = [
     'author_company' => '',
     'constraints' => [
         'depends' => [
-            'typo3' => '9.1.0-9.1.0',
-            'workspaces' => '9.1.0-9.1.99',
+            'typo3' => '9.1.0',
+            'workspaces' => '9.1.0',
         ],
         '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 b19aa218232aea11a3b5514756f19b46576c0630..e6f1bd963d98f028723b862490cadf04dbfc2692 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
@@ -13,8 +13,8 @@ $EM_CONF[$_EXTKEY] = [
     'author_company' => '',
     'constraints' => [
         'depends' => [
-            'typo3' => '9.1.0-9.1.0',
-            'workspaces' => '9.1.0-9.1.99',
+            'typo3' => '9.1.0',
+            'workspaces' => '9.1.0',
         ],
         'conflicts' => [],
         'suggests' => [],
diff --git a/typo3/sysext/documentation/composer.json b/typo3/sysext/documentation/composer.json
index 8328fafb6f30259e859e7842bad4d6ccceade17e..3118b335a5f65088bd77f4dc75657fdc7f0ffd0d 100644
--- a/typo3/sysext/documentation/composer.json
+++ b/typo3/sysext/documentation/composer.json
@@ -10,7 +10,7 @@
 			"role": "Developer"
 		}],
 	"require": {
-		"typo3/cms-core": "9.1.*@dev"
+		"typo3/cms-core": "9.1.0"
 	},
 	"conflict": {
 		"typo3/cms": "*"
diff --git a/typo3/sysext/documentation/ext_emconf.php b/typo3/sysext/documentation/ext_emconf.php
index 3741ff962bd8a1654bca708944ad076ac4e98d06..0fb533963aa28b26b391264d1d0b4aa16a29a3e0 100644
--- a/typo3/sysext/documentation/ext_emconf.php
+++ b/typo3/sysext/documentation/ext_emconf.php
@@ -13,7 +13,7 @@ $EM_CONF[$_EXTKEY] = [
     'version' => '9.1.0',
     'constraints' => [
         'depends' => [
-            'typo3' => '9.1.0-9.1.0',
+            'typo3' => '9.1.0',
         ],
         '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 8a5ce99df841bf62c98c835a0d733a2c831a7199..49d60965af81b159e702040cfa808e943391502b 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
@@ -13,7 +13,7 @@ $EM_CONF[$_EXTKEY] = [
     'version' => '9.1.0',
     'constraints' => [
         'depends' => [
-            'typo3' => '9.1.0-9.1.0',
+            'typo3' => '9.1.0',
         ],
         'conflicts' => [],
         'suggests' => [],
diff --git a/typo3/sysext/extbase/composer.json b/typo3/sysext/extbase/composer.json
index dc0ead632a9a801889bc65ccb4ef13a3e739d699..fe1eb9bdd732141955ba2832c6e5a58220bc4ed9 100644
--- a/typo3/sysext/extbase/composer.json
+++ b/typo3/sysext/extbase/composer.json
@@ -11,7 +11,7 @@
 		}],
 
 	"require": {
-		"typo3/cms-core": "9.1.*@dev"
+		"typo3/cms-core": "9.1.0"
 	},
 	"conflict": {
 		"typo3/cms": "*"
diff --git a/typo3/sysext/extbase/ext_emconf.php b/typo3/sysext/extbase/ext_emconf.php
index c2660dd4ca298d6cf960a8dc86f0003caa6afa6d..d58f9199621da50defdbefdafa079024e3aea9d8 100644
--- a/typo3/sysext/extbase/ext_emconf.php
+++ b/typo3/sysext/extbase/ext_emconf.php
@@ -13,7 +13,7 @@ $EM_CONF[$_EXTKEY] = [
     'version' => '9.1.0',
     'constraints' => [
         'depends' => [
-            'typo3' => '9.1.0-9.1.0',
+            'typo3' => '9.1.0',
         ],
         'conflicts' => [],
         'suggests' => [],
diff --git a/typo3/sysext/extensionmanager/composer.json b/typo3/sysext/extensionmanager/composer.json
index 5c203826d4d641bbe5b660fe69e96c1a1a8abd6d..81e0327f340594d8838794dc82bb135a0d76b4dc 100644
--- a/typo3/sysext/extensionmanager/composer.json
+++ b/typo3/sysext/extensionmanager/composer.json
@@ -11,7 +11,7 @@
 		}],
 
 	"require": {
-		"typo3/cms-core": "9.1.*@dev"
+		"typo3/cms-core": "9.1.0"
 	},
 	"conflict": {
 		"typo3/cms": "*"
diff --git a/typo3/sysext/extensionmanager/ext_emconf.php b/typo3/sysext/extensionmanager/ext_emconf.php
index 2123dc61f8da80557aba19d9e9c55fbda19515cb..faaeb8ca93299098fba1eb18e94f5e70e0d3d946 100644
--- a/typo3/sysext/extensionmanager/ext_emconf.php
+++ b/typo3/sysext/extensionmanager/ext_emconf.php
@@ -13,7 +13,7 @@ $EM_CONF[$_EXTKEY] = [
     'version' => '9.1.0',
     'constraints' => [
         'depends' => [
-            'typo3' => '9.1.0-9.1.0',
+            'typo3' => '9.1.0',
         ],
         'conflicts' => [],
         'suggests' => [],
diff --git a/typo3/sysext/feedit/composer.json b/typo3/sysext/feedit/composer.json
index d0dddd33b7f3d0de02445055b721948d724e54f7..6e76b2dda3ff42228cc3b6ca3393fc85b52177a2 100644
--- a/typo3/sysext/feedit/composer.json
+++ b/typo3/sysext/feedit/composer.json
@@ -11,7 +11,7 @@
 		}],
 
 	"require": {
-		"typo3/cms-core": "9.1.*@dev"
+		"typo3/cms-core": "9.1.0"
 	},
 	"conflict": {
 		"typo3/cms": "*"
diff --git a/typo3/sysext/feedit/ext_emconf.php b/typo3/sysext/feedit/ext_emconf.php
index 48b231395c2db3e01cd317e0c4a3b4187eb80d2a..fd9b50b9c282496ce4fada4509a981f2f5a6b029 100644
--- a/typo3/sysext/feedit/ext_emconf.php
+++ b/typo3/sysext/feedit/ext_emconf.php
@@ -13,7 +13,7 @@ $EM_CONF[$_EXTKEY] = [
     'version' => '9.1.0',
     'constraints' => [
         'depends' => [
-            'typo3' => '9.1.0-9.1.0',
+            'typo3' => '9.1.0',
         ],
         'conflicts' => [],
         'suggests' => [],
diff --git a/typo3/sysext/felogin/composer.json b/typo3/sysext/felogin/composer.json
index 9d69ff4902ff9e5b2626369b6693f422bf933e75..5be98acf61da5bba1395d3edf68bae8a8385f874 100644
--- a/typo3/sysext/felogin/composer.json
+++ b/typo3/sysext/felogin/composer.json
@@ -11,7 +11,7 @@
 		}],
 
 	"require": {
-		"typo3/cms-core": "9.1.*@dev"
+		"typo3/cms-core": "9.1.0"
 	},
 	"conflict": {
 		"typo3/cms": "*"
diff --git a/typo3/sysext/felogin/ext_emconf.php b/typo3/sysext/felogin/ext_emconf.php
index 54c56e33aaefdbbad58680b5d921ca34a7202d45..d60909282bbd9e360965a47472469198341c0522 100644
--- a/typo3/sysext/felogin/ext_emconf.php
+++ b/typo3/sysext/felogin/ext_emconf.php
@@ -13,7 +13,7 @@ $EM_CONF[$_EXTKEY] = [
     'version' => '9.1.0',
     'constraints' => [
         'depends' => [
-            'typo3' => '9.1.0-9.1.0',
+            'typo3' => '9.1.0',
         ],
         'conflicts' => [],
         'suggests' => [],
diff --git a/typo3/sysext/filelist/composer.json b/typo3/sysext/filelist/composer.json
index edbde1983353f300b12ab1272582fc5b4def4a5e..b55f1c30303b067016dcfca5c30bc910ebf21caa 100644
--- a/typo3/sysext/filelist/composer.json
+++ b/typo3/sysext/filelist/composer.json
@@ -11,7 +11,7 @@
 		}],
 
 	"require": {
-		"typo3/cms-core": "9.1.*@dev"
+		"typo3/cms-core": "9.1.0"
 	},
 	"conflict": {
 		"typo3/cms": "*"
diff --git a/typo3/sysext/filelist/ext_emconf.php b/typo3/sysext/filelist/ext_emconf.php
index a3a46d685a12a804a62c30bfb10cbae2e3131087..df975e49fd5517d537476f717ed2771c390cf44d 100644
--- a/typo3/sysext/filelist/ext_emconf.php
+++ b/typo3/sysext/filelist/ext_emconf.php
@@ -13,7 +13,7 @@ $EM_CONF[$_EXTKEY] = [
     'version' => '9.1.0',
     'constraints' => [
         'depends' => [
-            'typo3' => '9.1.0-9.1.0',
+            'typo3' => '9.1.0',
         ],
         'conflicts' => [],
         'suggests' => [],
diff --git a/typo3/sysext/filemetadata/composer.json b/typo3/sysext/filemetadata/composer.json
index 904f5c03961b234791fb1cc768834f3d114de307..8300603c145beb0b550e22e4bfbd5ac8b3a155ce 100644
--- a/typo3/sysext/filemetadata/composer.json
+++ b/typo3/sysext/filemetadata/composer.json
@@ -11,7 +11,7 @@
 		}],
 
 	"require": {
-		"typo3/cms-core": "9.1.*@dev"
+		"typo3/cms-core": "9.1.0"
 	},
 	"conflict": {
 		"typo3/cms": "*"
diff --git a/typo3/sysext/filemetadata/ext_emconf.php b/typo3/sysext/filemetadata/ext_emconf.php
index e2bb04ca25778e86e84370f548eb9a8e3a3db339..ad0bd3a65595b47e1cf54d625c8f74f8cf977adc 100644
--- a/typo3/sysext/filemetadata/ext_emconf.php
+++ b/typo3/sysext/filemetadata/ext_emconf.php
@@ -12,7 +12,7 @@ $EM_CONF[$_EXTKEY] = [
     'version' => '9.1.0',
     'constraints' => [
         'depends' => [
-            'typo3' => '9.1.0-9.1.0',
+            'typo3' => '9.1.0',
         ],
         '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 ea9e5a260733249bf0ee88506539b0a902012b4d..a500e9ceb00598827c8a8f0847f52546bd10d2f5 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
@@ -13,7 +13,7 @@ $EM_CONF[$_EXTKEY] = [
     'version' => '9.1.0',
     'constraints' => [
         'depends' => [
-            'typo3' => '9.1.0-9.1.0',
+            'typo3' => '9.1.0',
         ],
         'conflicts' => [],
         'suggests' => [],
diff --git a/typo3/sysext/fluid/composer.json b/typo3/sysext/fluid/composer.json
index eb2abe73c7431ea8e9d4a77bf5149f87cb2356cf..9e49933a93991ac4434418b987d0f51c3a105b89 100644
--- a/typo3/sysext/fluid/composer.json
+++ b/typo3/sysext/fluid/composer.json
@@ -11,8 +11,8 @@
 		}],
 
 	"require": {
-		"typo3/cms-core": "9.1.*@dev",
-		"typo3/cms-extbase": "9.1.*@dev",
+		"typo3/cms-core": "9.1.0",
+		"typo3/cms-extbase": "9.1.0",
 		"typo3fluid/fluid": "^2.3"
 	},
 	"conflict": {
diff --git a/typo3/sysext/fluid/ext_emconf.php b/typo3/sysext/fluid/ext_emconf.php
index 1eca8f80e85592c5778657268388101f7cca5fa2..76020dfcc516f8d8b35b5d07a70bcbd0ac51d684 100644
--- a/typo3/sysext/fluid/ext_emconf.php
+++ b/typo3/sysext/fluid/ext_emconf.php
@@ -13,8 +13,8 @@ $EM_CONF[$_EXTKEY] = [
     'version' => '9.1.0',
     'constraints' => [
         'depends' => [
-            'core' => '9.1.0-9.1.99',
-            'extbase' => '9.1.0-9.1.0',
+            'core' => '9.1.0',
+            'extbase' => '9.1.0',
         ],
         'conflicts' => [],
         'suggests' => [],
diff --git a/typo3/sysext/fluid_styled_content/composer.json b/typo3/sysext/fluid_styled_content/composer.json
index 790ae893d2849c1998b78701d4adf205cb72296a..d90071f8310ab754e878bbb1240e7dda7d367349 100644
--- a/typo3/sysext/fluid_styled_content/composer.json
+++ b/typo3/sysext/fluid_styled_content/composer.json
@@ -11,8 +11,8 @@
 		}],
 
 	"require": {
-		"typo3/cms-core": "9.1.*@dev",
-		"typo3/cms-frontend": "9.1.*@dev"
+		"typo3/cms-core": "9.1.0",
+		"typo3/cms-frontend": "9.1.0"
 	},
 	"conflict": {
 		"typo3/cms": "*"
diff --git a/typo3/sysext/fluid_styled_content/ext_emconf.php b/typo3/sysext/fluid_styled_content/ext_emconf.php
index c14f45eccf7e55e8be568dd647aaae5078301fe1..5e98013e23868c689b2a798ea7ff9bcd92b1b5c4 100644
--- a/typo3/sysext/fluid_styled_content/ext_emconf.php
+++ b/typo3/sysext/fluid_styled_content/ext_emconf.php
@@ -9,8 +9,8 @@ $EM_CONF[$_EXTKEY] = [
     'version' => '9.1.0',
     'constraints' => [
         'depends' => [
-            'typo3' => '9.1.0-9.1.0',
-            'frontend' => '9.1.0-9.1.0',
+            'typo3' => '9.1.0',
+            'frontend' => '9.1.0',
         ],
         'conflicts' => [],
         'suggests' => [],
diff --git a/typo3/sysext/form/composer.json b/typo3/sysext/form/composer.json
index f1db34045cbc8c98878133423fb28bf97560c891..77c34fcc7e30c34bf2f0404445ddc6ce1440b2a2 100644
--- a/typo3/sysext/form/composer.json
+++ b/typo3/sysext/form/composer.json
@@ -11,7 +11,7 @@
 		}],
 
 	"require": {
-		"typo3/cms-core": "9.1.*@dev"
+		"typo3/cms-core": "9.1.0"
 	},
 	"conflict": {
 		"typo3/cms": "*"
diff --git a/typo3/sysext/form/ext_emconf.php b/typo3/sysext/form/ext_emconf.php
index 5f81e68f362b7549214d261920d949425174a59b..34c5b5efb6a86579f857825946cade2e8c78cdf5 100644
--- a/typo3/sysext/form/ext_emconf.php
+++ b/typo3/sysext/form/ext_emconf.php
@@ -13,7 +13,7 @@ $EM_CONF[$_EXTKEY] = [
     'version' => '9.1.0',
     'constraints' => [
         'depends' => [
-            'typo3' => '9.1.0-9.1.0',
+            'typo3' => '9.1.0',
         ],
         'conflicts' => [],
         'suggests' => [],
diff --git a/typo3/sysext/frontend/composer.json b/typo3/sysext/frontend/composer.json
index 197c1edc3f445cd099c81e8816502ca35522783b..84e211eb400fb8ab4237ec7b6c3692b266fbd85c 100644
--- a/typo3/sysext/frontend/composer.json
+++ b/typo3/sysext/frontend/composer.json
@@ -11,7 +11,7 @@
 		}],
 
 	"require": {
-		"typo3/cms-core": "9.1.*@dev"
+		"typo3/cms-core": "9.1.0"
 	},
 	"conflict": {
 		"typo3/cms": "*"
diff --git a/typo3/sysext/frontend/ext_emconf.php b/typo3/sysext/frontend/ext_emconf.php
index d5fece8b2ee89e9b1abb9f0a8c85288a296c37f2..4786eeafd4b860fd010470db5729950cc2cde668 100644
--- a/typo3/sysext/frontend/ext_emconf.php
+++ b/typo3/sysext/frontend/ext_emconf.php
@@ -13,7 +13,7 @@ $EM_CONF[$_EXTKEY] = [
     'version' => '9.1.0',
     'constraints' => [
         'depends' => [
-            'typo3' => '9.1.0-9.1.0',
+            'typo3' => '9.1.0',
         ],
         'conflicts' => [],
         'suggests' => [],
diff --git a/typo3/sysext/impexp/Tests/Functional/Fixtures/Extensions/impexp_group_files/ext_emconf.php b/typo3/sysext/impexp/Tests/Functional/Fixtures/Extensions/impexp_group_files/ext_emconf.php
index 0b4fd9b9ed06e5c0c970451529ad7b669633afa5..74b9edbfddc1f942cf82eb515fe09d12852416ad 100644
--- a/typo3/sysext/impexp/Tests/Functional/Fixtures/Extensions/impexp_group_files/ext_emconf.php
+++ b/typo3/sysext/impexp/Tests/Functional/Fixtures/Extensions/impexp_group_files/ext_emconf.php
@@ -13,7 +13,7 @@ $EM_CONF[$_EXTKEY] = [
     'author_company' => '',
     'constraints' => [
         'depends' => [
-            'typo3' => '9.1.0-9.1.0',
+            'typo3' => '9.1.0',
         ],
         '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 173d4838744f1998cfac98fa896f211ce10f8f0d..6a59bb3e15760008e88becd6baadbc1fdccd5a49 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
@@ -14,7 +14,7 @@ $EM_CONF[$_EXTKEY] = [
     'author_company' => '',
     'constraints' => [
         'depends' => [
-            'typo3' => '9.1.0-9.1.0',
+            'typo3' => '9.1.0',
         ],
         'conflicts' => [],
         'suggests' => [],
diff --git a/typo3/sysext/impexp/composer.json b/typo3/sysext/impexp/composer.json
index 5512091068f554125eb83e529d9c6b3fd4370af3..eb6f21398b70b44e482760c49bb841999b8708ed 100644
--- a/typo3/sysext/impexp/composer.json
+++ b/typo3/sysext/impexp/composer.json
@@ -11,7 +11,7 @@
 		}],
 
 	"require": {
-		"typo3/cms-core": "9.1.*@dev"
+		"typo3/cms-core": "9.1.0"
 	},
 	"conflict": {
 		"typo3/cms": "*"
diff --git a/typo3/sysext/impexp/ext_emconf.php b/typo3/sysext/impexp/ext_emconf.php
index d940a54c7bfaabefe97568f507c5d66cd115a8f2..2575f638052000c4d3465d7c1962097ef7f1b448 100644
--- a/typo3/sysext/impexp/ext_emconf.php
+++ b/typo3/sysext/impexp/ext_emconf.php
@@ -13,7 +13,7 @@ $EM_CONF[$_EXTKEY] = [
     'version' => '9.1.0',
     'constraints' => [
         'depends' => [
-            'typo3' => '9.1.0-9.1.0',
+            'typo3' => '9.1.0',
         ],
         'conflicts' => [],
         'suggests' => [],
diff --git a/typo3/sysext/indexed_search/composer.json b/typo3/sysext/indexed_search/composer.json
index ec075af6d8a1ace78f2adc9b1f5fa11bd10ec658..5b412bc6b1619c0a88496f08fcdde41ba9b39277 100644
--- a/typo3/sysext/indexed_search/composer.json
+++ b/typo3/sysext/indexed_search/composer.json
@@ -11,7 +11,7 @@
 		}],
 
 	"require": {
-		"typo3/cms-core": "9.1.*@dev"
+		"typo3/cms-core": "9.1.0"
 	},
 	"conflict": {
 		"typo3/cms": "*"
diff --git a/typo3/sysext/indexed_search/ext_emconf.php b/typo3/sysext/indexed_search/ext_emconf.php
index c65a2af2368d6a65b635efa04eeb777f63a27503..707443f65393563d374742958d245456a2d78caa 100644
--- a/typo3/sysext/indexed_search/ext_emconf.php
+++ b/typo3/sysext/indexed_search/ext_emconf.php
@@ -13,7 +13,7 @@ $EM_CONF[$_EXTKEY] = [
     'version' => '9.1.0',
     'constraints' => [
         'depends' => [
-            'typo3' => '9.1.0-9.1.0',
+            'typo3' => '9.1.0',
         ],
         'conflicts' => [],
         'suggests' => [],
diff --git a/typo3/sysext/info/composer.json b/typo3/sysext/info/composer.json
index 43c6a9206037cf4ec2d29ffd1caf3d755db09103..51bef8b3ecac2c6da94158173c8d6c6ba263ee03 100644
--- a/typo3/sysext/info/composer.json
+++ b/typo3/sysext/info/composer.json
@@ -11,7 +11,7 @@
 		}],
 
 	"require": {
-		"typo3/cms-core": "9.1.*@dev"
+		"typo3/cms-core": "9.1.0"
 	},
 	"conflict": {
 		"typo3/cms": "*"
diff --git a/typo3/sysext/info/ext_emconf.php b/typo3/sysext/info/ext_emconf.php
index 65845994b4b008618e99c17c5343d9e4894f48c5..aba0a4a6f7fc13adc0e2d33b1edc4147cce221fa 100644
--- a/typo3/sysext/info/ext_emconf.php
+++ b/typo3/sysext/info/ext_emconf.php
@@ -13,7 +13,7 @@ $EM_CONF[$_EXTKEY] = [
     'version' => '9.1.0',
     'constraints' => [
         'depends' => [
-            'typo3' => '9.1.0-9.1.0',
+            'typo3' => '9.1.0',
         ],
         'conflicts' => [],
         'suggests' => [],
diff --git a/typo3/sysext/install/composer.json b/typo3/sysext/install/composer.json
index e03e1a7c8b20bc48e7670c6cbf2d74d133818733..cab1ee5dbda485e765feaf3094fa555d693c75e6 100644
--- a/typo3/sysext/install/composer.json
+++ b/typo3/sysext/install/composer.json
@@ -11,9 +11,9 @@
 		}],
 
 	"require": {
-		"typo3/cms-core": "9.1.*@dev",
-		"typo3/cms-extbase": "9.1.*@dev",
-		"typo3/cms-fluid": "9.1.*@dev",
+		"typo3/cms-core": "9.1.0",
+		"typo3/cms-extbase": "9.1.0",
+		"typo3/cms-fluid": "9.1.0",
 		"nikic/php-parser": "~3.1",
 		"symfony/finder": "^2.7 || ^3.0 || ^4.0"
 	},
diff --git a/typo3/sysext/install/ext_emconf.php b/typo3/sysext/install/ext_emconf.php
index 506e37d240c00ba433f52edfd1e8aad27a5892ad..c3ec3bb806f59f943e9b921fe4cf3f73adb578c5 100644
--- a/typo3/sysext/install/ext_emconf.php
+++ b/typo3/sysext/install/ext_emconf.php
@@ -13,9 +13,9 @@ $EM_CONF[$_EXTKEY] = [
     'version' => '9.1.0',
     'constraints' => [
         'depends' => [
-            'typo3' => '9.1.0-9.1.0',
-            'extbase' => '9.1.0-9.1.0',
-            'fluid' => '9.1.0-9.1.99',
+            'typo3' => '9.1.0',
+            'extbase' => '9.1.0',
+            'fluid' => '9.1.0',
         ],
         'conflicts' => [],
         'suggests' => [],
diff --git a/typo3/sysext/lang/composer.json b/typo3/sysext/lang/composer.json
index 95b69315132b19b2df72686cf89452b932c96869..2e16efed58bb35db6c084e63054fd2b9a179cad8 100644
--- a/typo3/sysext/lang/composer.json
+++ b/typo3/sysext/lang/composer.json
@@ -11,8 +11,8 @@
 		}],
 
 	"require": {
-		"typo3/cms-core": "9.1.*@dev",
-		"typo3/cms-extensionmanager": "9.1.*@dev"
+		"typo3/cms-core": "9.1.0",
+		"typo3/cms-extensionmanager": "9.1.0"
 	},
 	"conflict": {
 		"typo3/cms": "*"
diff --git a/typo3/sysext/lang/ext_emconf.php b/typo3/sysext/lang/ext_emconf.php
index 42b624ea830d82d43135e7413ceb845a8ce558b9..fa64c8d731cad0c34f9880da55421bdbcc5e8185 100644
--- a/typo3/sysext/lang/ext_emconf.php
+++ b/typo3/sysext/lang/ext_emconf.php
@@ -13,8 +13,8 @@ $EM_CONF[$_EXTKEY] = [
     'version' => '9.1.0',
     'constraints' => [
         'depends' => [
-            'typo3' => '9.1.0-9.1.0',
-            'extensionmanager' => '9.1.0-9.1.0',
+            'typo3' => '9.1.0',
+            'extensionmanager' => '9.1.0',
         ],
         'conflicts' => [],
         'suggests' => [],
diff --git a/typo3/sysext/linkvalidator/composer.json b/typo3/sysext/linkvalidator/composer.json
index 5f52bbc857fbc7c92c4b5adb41226fbfb2a5c15c..db5c218fd7b4af3144bb15bb251758f83c58709c 100644
--- a/typo3/sysext/linkvalidator/composer.json
+++ b/typo3/sysext/linkvalidator/composer.json
@@ -11,8 +11,8 @@
 		}],
 
 	"require": {
-		"typo3/cms-core": "9.1.*@dev",
-		"typo3/cms-info": "9.1.*@dev"
+		"typo3/cms-core": "9.1.0",
+		"typo3/cms-info": "9.1.0"
 	},
 	"conflict": {
 		"typo3/cms": "*"
diff --git a/typo3/sysext/linkvalidator/ext_emconf.php b/typo3/sysext/linkvalidator/ext_emconf.php
index 1e7ee5d7483d79a514a0c3a0382207f0ab58534e..96d6a44a5967d331f76408b3662cac8486ac4499 100644
--- a/typo3/sysext/linkvalidator/ext_emconf.php
+++ b/typo3/sysext/linkvalidator/ext_emconf.php
@@ -13,8 +13,8 @@ $EM_CONF[$_EXTKEY] = [
     'version' => '9.1.0',
     'constraints' => [
         'depends' => [
-            'typo3' => '9.1.0-9.1.0',
-            'info' => '9.1.0-9.1.0',
+            'typo3' => '9.1.0',
+            'info' => '9.1.0',
         ],
         'conflicts' => [],
         'suggests' => [],
diff --git a/typo3/sysext/lowlevel/composer.json b/typo3/sysext/lowlevel/composer.json
index cb31504e2c6edac11631b0a0dc51a899e202deb4..c0d578b877a0ed6a8434e5a50ba17395829e2a34 100644
--- a/typo3/sysext/lowlevel/composer.json
+++ b/typo3/sysext/lowlevel/composer.json
@@ -11,7 +11,7 @@
 		}],
 
 	"require": {
-		"typo3/cms-core": "9.1.*@dev"
+		"typo3/cms-core": "9.1.0"
 	},
 	"conflict": {
 		"typo3/cms": "*"
diff --git a/typo3/sysext/lowlevel/ext_emconf.php b/typo3/sysext/lowlevel/ext_emconf.php
index ce3712e5a130693d35219cbc60c75546df0ea63d..43f189c81d34df8d2fcf7bf3be5be4510f0b58ca 100644
--- a/typo3/sysext/lowlevel/ext_emconf.php
+++ b/typo3/sysext/lowlevel/ext_emconf.php
@@ -13,7 +13,7 @@ $EM_CONF[$_EXTKEY] = [
     'version' => '9.1.0',
     'constraints' => [
         'depends' => [
-            'typo3' => '9.1.0-9.1.0',
+            'typo3' => '9.1.0',
         ],
         'conflicts' => [],
         'suggests' => [],
diff --git a/typo3/sysext/opendocs/composer.json b/typo3/sysext/opendocs/composer.json
index aed357fa1196d6147a044a7eba6a123ce55045c1..ee7b89df7b351cd07ae74b6510d24b0381f15593 100644
--- a/typo3/sysext/opendocs/composer.json
+++ b/typo3/sysext/opendocs/composer.json
@@ -11,7 +11,7 @@
 		}],
 
 	"require": {
-		"typo3/cms-core": "9.1.*@dev"
+		"typo3/cms-core": "9.1.0"
 	},
 	"conflict": {
 		"typo3/cms": "*"
diff --git a/typo3/sysext/opendocs/ext_emconf.php b/typo3/sysext/opendocs/ext_emconf.php
index d5029b5968ebc5d37217189a99cc5fceb36e7deb..e3b9b09c5b8daffeffc9fdf9afc8082b85b71fad 100644
--- a/typo3/sysext/opendocs/ext_emconf.php
+++ b/typo3/sysext/opendocs/ext_emconf.php
@@ -13,7 +13,7 @@ $EM_CONF[$_EXTKEY] = [
     'version' => '9.1.0',
     'constraints' => [
         'depends' => [
-            'typo3' => '9.1.0-9.1.0',
+            'typo3' => '9.1.0',
         ],
         'conflicts' => [],
         'suggests' => [],
diff --git a/typo3/sysext/recordlist/composer.json b/typo3/sysext/recordlist/composer.json
index 512b9099b846765e8a1a78e7988e9f23c893f64a..ff2f10db9c8c4049e0d4f6d9d96d9ef708b5bd00 100644
--- a/typo3/sysext/recordlist/composer.json
+++ b/typo3/sysext/recordlist/composer.json
@@ -11,7 +11,7 @@
 		}],
 
 	"require": {
-		"typo3/cms-core": "9.1.*@dev"
+		"typo3/cms-core": "9.1.0"
 	},
 	"conflict": {
 		"typo3/cms": "*"
diff --git a/typo3/sysext/recordlist/ext_emconf.php b/typo3/sysext/recordlist/ext_emconf.php
index d49a27e8139e9a63b33352e9b58b1869cccf4323..d1e55d299fb6cd09c2692a84685e6e83ef22940d 100644
--- a/typo3/sysext/recordlist/ext_emconf.php
+++ b/typo3/sysext/recordlist/ext_emconf.php
@@ -13,7 +13,7 @@ $EM_CONF[$_EXTKEY] = [
     'version' => '9.1.0',
     'constraints' => [
         'depends' => [
-            'typo3' => '9.1.0-9.1.0',
+            'typo3' => '9.1.0',
         ],
         'conflicts' => [],
         'suggests' => [],
diff --git a/typo3/sysext/recycler/composer.json b/typo3/sysext/recycler/composer.json
index 034b60e72b8c828cdabaf0eb78801b63bb978908..9bfd5ab707e19496995fd3563d324618293f90c7 100644
--- a/typo3/sysext/recycler/composer.json
+++ b/typo3/sysext/recycler/composer.json
@@ -11,7 +11,7 @@
 		}],
 
 	"require": {
-		"typo3/cms-core": "9.1.*@dev"
+		"typo3/cms-core": "9.1.0"
 	},
 	"conflict": {
 		"typo3/cms": "*"
diff --git a/typo3/sysext/recycler/ext_emconf.php b/typo3/sysext/recycler/ext_emconf.php
index 29f67eabc69863418afe6ac2f43e0685afe08bea..dfd0a4dd50cacecc63e363b43614f1c800e306f9 100644
--- a/typo3/sysext/recycler/ext_emconf.php
+++ b/typo3/sysext/recycler/ext_emconf.php
@@ -13,7 +13,7 @@ $EM_CONF[$_EXTKEY] = [
     'version' => '9.1.0',
     'constraints' => [
         'depends' => [
-            'typo3' => '9.1.0-9.1.0',
+            'typo3' => '9.1.0',
         ],
         'conflicts' => [],
         'suggests' => [],
diff --git a/typo3/sysext/redirects/composer.json b/typo3/sysext/redirects/composer.json
index 8ca00395a502ccd3bda9c2a207b7acf9f978c71e..638600ccb3b23e1fafe8afb29337054a963dae3f 100644
--- a/typo3/sysext/redirects/composer.json
+++ b/typo3/sysext/redirects/composer.json
@@ -10,8 +10,8 @@
 		"role": "Developer"
 	}],
 	"require": {
-		"typo3/cms-core": "9.1.*@dev",
-		"typo3/cms-backend": "9.1.*@dev",
+		"typo3/cms-core": "9.1.0",
+		"typo3/cms-backend": "9.1.0",
 		"typo3fluid/fluid": "^2.3"
 	},
 	"conflict": {
diff --git a/typo3/sysext/redirects/ext_emconf.php b/typo3/sysext/redirects/ext_emconf.php
index 7a81d6c8e91c0307b6d4ab57701c40fd61d714fa..aa02b8b2ed9a82da54e56c569355623a882c3e5c 100644
--- a/typo3/sysext/redirects/ext_emconf.php
+++ b/typo3/sysext/redirects/ext_emconf.php
@@ -13,7 +13,7 @@ $EM_CONF[$_EXTKEY] = [
     'version' => '9.1.0',
     'constraints' => [
         'depends' => [
-            'typo3' => '9.1.0-9.1.0'
+            'typo3' => '9.1.0'
         ],
         'conflicts' => [],
         'suggests' => [],
diff --git a/typo3/sysext/reports/composer.json b/typo3/sysext/reports/composer.json
index 9414284d9dc8bfdf9a1338aad01dc51558d8da0a..7066b149681fdc7076c91e777e4cf87b281b2a7a 100644
--- a/typo3/sysext/reports/composer.json
+++ b/typo3/sysext/reports/composer.json
@@ -11,7 +11,7 @@
 		}],
 
 	"require": {
-		"typo3/cms-core": "9.1.*@dev"
+		"typo3/cms-core": "9.1.0"
 	},
 	"conflict": {
 		"typo3/cms": "*"
diff --git a/typo3/sysext/reports/ext_emconf.php b/typo3/sysext/reports/ext_emconf.php
index 6ea901ce79b20d007044447627058e5d6c112142..3050c10d5674ee9aff161266f314d15ac5f43a9a 100644
--- a/typo3/sysext/reports/ext_emconf.php
+++ b/typo3/sysext/reports/ext_emconf.php
@@ -13,7 +13,7 @@ $EM_CONF[$_EXTKEY] = [
     'version' => '9.1.0',
     'constraints' => [
         'depends' => [
-            'typo3' => '9.1.0-9.1.0',
+            'typo3' => '9.1.0',
         ],
         'conflicts' => [],
         'suggests' => [],
diff --git a/typo3/sysext/rsaauth/composer.json b/typo3/sysext/rsaauth/composer.json
index d5167a9c917055753fdc10786d9faf7c615406b1..316b3e1e0cce88a4b5bfd5ab6ec1c0f4016052ef 100644
--- a/typo3/sysext/rsaauth/composer.json
+++ b/typo3/sysext/rsaauth/composer.json
@@ -11,7 +11,7 @@
 		}],
 
 	"require": {
-		"typo3/cms-core": "9.1.*@dev"
+		"typo3/cms-core": "9.1.0"
 	},
 	"conflict": {
 		"typo3/cms": "*"
diff --git a/typo3/sysext/rsaauth/ext_emconf.php b/typo3/sysext/rsaauth/ext_emconf.php
index b76198c5cd08c0d4f3ec2bfa265e6f4cd3a00036..c67d8f0daef91edaf140f6fb59a2a14073689744 100644
--- a/typo3/sysext/rsaauth/ext_emconf.php
+++ b/typo3/sysext/rsaauth/ext_emconf.php
@@ -13,7 +13,7 @@ $EM_CONF[$_EXTKEY] = [
     'version' => '9.1.0',
     'constraints' => [
         'depends' => [
-            'typo3' => '9.1.0-9.1.0',
+            'typo3' => '9.1.0',
         ],
         'conflicts' => [],
         'suggests' => [],
diff --git a/typo3/sysext/rte_ckeditor/composer.json b/typo3/sysext/rte_ckeditor/composer.json
index a8c1b7e90a1c348b4b53e74bd2659475d51a2d39..f0c3b7df3959d0429b705652944505d04fa93714 100644
--- a/typo3/sysext/rte_ckeditor/composer.json
+++ b/typo3/sysext/rte_ckeditor/composer.json
@@ -11,7 +11,7 @@
 		}],
 
 	"require": {
-		"typo3/cms-core": "9.1.*@dev"
+		"typo3/cms-core": "9.1.0"
 	},
 	"conflict": {
 		"typo3/cms": "*"
diff --git a/typo3/sysext/rte_ckeditor/ext_emconf.php b/typo3/sysext/rte_ckeditor/ext_emconf.php
index 35f06c0d30e61af2d87facfdde0eb07009ee20c5..39f26ca44236f7fb66f1c45caa67b8a81ef736e0 100644
--- a/typo3/sysext/rte_ckeditor/ext_emconf.php
+++ b/typo3/sysext/rte_ckeditor/ext_emconf.php
@@ -12,11 +12,11 @@ $EM_CONF[$_EXTKEY] = [
     'version' => '9.1.0',
     'constraints' => [
         'depends' => [
-            'typo3' => '9.1.0-9.1.0',
+            'typo3' => '9.1.0',
         ],
         'conflicts' => [],
         'suggests' => [
-            'setup' => '9.1.0-9.1.99',
+            'setup' => '9.1.0',
         ],
     ],
 ];
diff --git a/typo3/sysext/saltedpasswords/composer.json b/typo3/sysext/saltedpasswords/composer.json
index 7cd6615b38de78a9b4f05fabb6520a5090564aaf..6b617deeabe282c1ef76d309562ddcbfc5836acb 100644
--- a/typo3/sysext/saltedpasswords/composer.json
+++ b/typo3/sysext/saltedpasswords/composer.json
@@ -11,7 +11,7 @@
 		}],
 
 	"require": {
-		"typo3/cms-core": "9.1.*@dev"
+		"typo3/cms-core": "9.1.0"
 	},
 	"conflict": {
 		"typo3/cms": "*"
diff --git a/typo3/sysext/saltedpasswords/ext_emconf.php b/typo3/sysext/saltedpasswords/ext_emconf.php
index 168ed5d18a156461ffac6288c86420f5196ba9c1..066135444393e3c974f0f303fa1b9bce646cee3b 100644
--- a/typo3/sysext/saltedpasswords/ext_emconf.php
+++ b/typo3/sysext/saltedpasswords/ext_emconf.php
@@ -13,11 +13,11 @@ $EM_CONF[$_EXTKEY] = [
     'version' => '9.1.0',
     'constraints' => [
         'depends' => [
-            'typo3' => '9.1.0-9.1.0',
+            'typo3' => '9.1.0',
         ],
         'conflicts' => [],
         'suggests' => [
-            'rsaauth' => '9.1.0-9.1.99'
+            'rsaauth' => '9.1.0'
         ],
     ],
 ];
diff --git a/typo3/sysext/scheduler/composer.json b/typo3/sysext/scheduler/composer.json
index fe63c4f3d2672fba8180887cbfc3492d9bab6376..ee6b4113828f6f3b11b8b4b3f50940c7b8a30aa9 100644
--- a/typo3/sysext/scheduler/composer.json
+++ b/typo3/sysext/scheduler/composer.json
@@ -11,7 +11,7 @@
 		}],
 
 	"require": {
-		"typo3/cms-core": "9.1.*@dev"
+		"typo3/cms-core": "9.1.0"
 	},
 	"conflict": {
 		"typo3/cms": "*"
diff --git a/typo3/sysext/scheduler/ext_emconf.php b/typo3/sysext/scheduler/ext_emconf.php
index 7fea13e74c8815b5dce76956646ab803f7c71a3e..ba3386f90710148dbe2a8d87dabbfa168e96935b 100644
--- a/typo3/sysext/scheduler/ext_emconf.php
+++ b/typo3/sysext/scheduler/ext_emconf.php
@@ -13,7 +13,7 @@ $EM_CONF[$_EXTKEY] = [
     'author_company' => '',
     'constraints' => [
         'depends' => [
-            'typo3' => '9.1.0-9.1.0',
+            'typo3' => '9.1.0',
         ],
         'conflicts' => [],
         'suggests' => [],
diff --git a/typo3/sysext/setup/composer.json b/typo3/sysext/setup/composer.json
index 3a28fefe30c25b759b18e5b4a491d21915668e82..f1a112469b35e541e2ebad69d086f44ec684964d 100644
--- a/typo3/sysext/setup/composer.json
+++ b/typo3/sysext/setup/composer.json
@@ -11,7 +11,7 @@
 		}],
 
 	"require": {
-		"typo3/cms-core": "9.1.*@dev"
+		"typo3/cms-core": "9.1.0"
 	},
 	"conflict": {
 		"typo3/cms": "*"
diff --git a/typo3/sysext/setup/ext_emconf.php b/typo3/sysext/setup/ext_emconf.php
index 320ccec81f00b400fe29136e8a6b7778f7bb78a2..bac961e23aa5b83249569de8a219595d30616139 100644
--- a/typo3/sysext/setup/ext_emconf.php
+++ b/typo3/sysext/setup/ext_emconf.php
@@ -13,7 +13,7 @@ $EM_CONF[$_EXTKEY] = [
     'version' => '9.1.0',
     'constraints' => [
         'depends' => [
-            'typo3' => '9.1.0-9.1.0',
+            'typo3' => '9.1.0',
         ],
         'conflicts' => [],
         'suggests' => [],
diff --git a/typo3/sysext/sys_action/composer.json b/typo3/sysext/sys_action/composer.json
index b3b11078be8c88f759f0bc40417a11534e52a8c4..e47ab9b3963670b74a4d27c86712e1841f7edf1a 100644
--- a/typo3/sysext/sys_action/composer.json
+++ b/typo3/sysext/sys_action/composer.json
@@ -11,8 +11,8 @@
 		}],
 
 	"require": {
-		"typo3/cms-core": "9.1.*@dev",
-		"typo3/cms-taskcenter": "9.1.*@dev"
+		"typo3/cms-core": "9.1.0",
+		"typo3/cms-taskcenter": "9.1.0"
 	},
 	"conflict": {
 		"typo3/cms": "*"
diff --git a/typo3/sysext/sys_action/ext_emconf.php b/typo3/sysext/sys_action/ext_emconf.php
index e776e63ee87a151b139c2815b47121bbaa20277e..360fbb38e8ee2fd764d26e5bf78481e3afe23da6 100644
--- a/typo3/sysext/sys_action/ext_emconf.php
+++ b/typo3/sysext/sys_action/ext_emconf.php
@@ -13,8 +13,8 @@ $EM_CONF[$_EXTKEY] = [
     'version' => '9.1.0',
     'constraints' => [
         'depends' => [
-            'typo3' => '9.1.0-9.1.0',
-            'taskcenter' => '9.1.0-9.1.0',
+            'typo3' => '9.1.0',
+            'taskcenter' => '9.1.0',
         ],
         'conflicts' => [],
         'suggests' => [],
diff --git a/typo3/sysext/sys_note/composer.json b/typo3/sysext/sys_note/composer.json
index bff6ec6af0e5a17d01faa73dada4b2298f1b760f..2ab71559121044c73057f97588a6edfd7ef61460 100644
--- a/typo3/sysext/sys_note/composer.json
+++ b/typo3/sysext/sys_note/composer.json
@@ -11,7 +11,7 @@
 		}],
 
 	"require": {
-		"typo3/cms-core": "9.1.*@dev"
+		"typo3/cms-core": "9.1.0"
 	},
 	"conflict": {
 		"typo3/cms": "*"
diff --git a/typo3/sysext/sys_note/ext_emconf.php b/typo3/sysext/sys_note/ext_emconf.php
index e53c60cf1ce2cc0e20add75cc5778e042c69cc3c..71c79d9ea215c2e05282df231abfc7d56b553e23 100644
--- a/typo3/sysext/sys_note/ext_emconf.php
+++ b/typo3/sysext/sys_note/ext_emconf.php
@@ -13,7 +13,7 @@ $EM_CONF[$_EXTKEY] = [
     'version' => '9.1.0',
     'constraints' => [
         'depends' => [
-            'typo3' => '9.1.0-9.1.0',
+            'typo3' => '9.1.0',
         ],
         'conflicts' => [],
         'suggests' => [],
diff --git a/typo3/sysext/t3editor/composer.json b/typo3/sysext/t3editor/composer.json
index 0da99bb04c2af74e9553697079a8198ff58a9059..141fe868a715d8267cdef81243127a20cf1a35f8 100644
--- a/typo3/sysext/t3editor/composer.json
+++ b/typo3/sysext/t3editor/composer.json
@@ -11,7 +11,7 @@
 		}],
 
 	"require": {
-		"typo3/cms-core": "9.1.*@dev"
+		"typo3/cms-core": "9.1.0"
 	},
 	"conflict": {
 		"typo3/cms": "*"
diff --git a/typo3/sysext/t3editor/ext_emconf.php b/typo3/sysext/t3editor/ext_emconf.php
index f3d4794e361a5acbb00da05a5bbf6ac0e8b4f6a3..75e407199c0b954b3e63b090e460b6b8b864a8a3 100644
--- a/typo3/sysext/t3editor/ext_emconf.php
+++ b/typo3/sysext/t3editor/ext_emconf.php
@@ -13,7 +13,7 @@ $EM_CONF[$_EXTKEY] = [
     'version' => '9.1.0',
     'constraints' => [
         'depends' => [
-            'typo3' => '9.1.0-9.1.0',
+            'typo3' => '9.1.0',
         ],
         'conflicts' => [],
         'suggests' => [],
diff --git a/typo3/sysext/taskcenter/composer.json b/typo3/sysext/taskcenter/composer.json
index 3a990b93ea0db4eba76b82072d328ed8d37368d1..de74b2af96787daee7fe2b7185514fc8be94a416 100644
--- a/typo3/sysext/taskcenter/composer.json
+++ b/typo3/sysext/taskcenter/composer.json
@@ -11,7 +11,7 @@
 		}],
 
 	"require": {
-		"typo3/cms-core": "9.1.*@dev"
+		"typo3/cms-core": "9.1.0"
 	},
 	"conflict": {
 		"typo3/cms": "*"
diff --git a/typo3/sysext/taskcenter/ext_emconf.php b/typo3/sysext/taskcenter/ext_emconf.php
index 80788f98a2f1535ca6278b4e4c258a166f7046a0..ada7d28a1ae6f06ca0c07a2237536e4a313db9e6 100644
--- a/typo3/sysext/taskcenter/ext_emconf.php
+++ b/typo3/sysext/taskcenter/ext_emconf.php
@@ -13,11 +13,11 @@ $EM_CONF[$_EXTKEY] = [
     'version' => '9.1.0',
     'constraints' => [
         'depends' => [
-            'typo3' => '9.1.0-9.1.0',
+            'typo3' => '9.1.0',
         ],
         'conflicts' => [],
         'suggests' => [
-            'sys_action' => '9.1.0-9.1.0',
+            'sys_action' => '9.1.0',
         ],
     ],
 ];
diff --git a/typo3/sysext/tstemplate/composer.json b/typo3/sysext/tstemplate/composer.json
index 87bc62bb0e9071a5d0664adec4516289eec5170e..891282335c0e443f08d39306f3e1c259f09e760a 100644
--- a/typo3/sysext/tstemplate/composer.json
+++ b/typo3/sysext/tstemplate/composer.json
@@ -11,7 +11,7 @@
 		}],
 
 	"require": {
-		"typo3/cms-core": "9.1.*@dev"
+		"typo3/cms-core": "9.1.0"
 	},
 	"conflict": {
 		"typo3/cms": "*"
diff --git a/typo3/sysext/tstemplate/ext_emconf.php b/typo3/sysext/tstemplate/ext_emconf.php
index 200292b46fdf5c99daaf8ddb2370fc37d5b9f300..3a198a830cc9f3ad71f06982542ccb1a863ee4c9 100644
--- a/typo3/sysext/tstemplate/ext_emconf.php
+++ b/typo3/sysext/tstemplate/ext_emconf.php
@@ -13,7 +13,7 @@ $EM_CONF[$_EXTKEY] = [
     'version' => '9.1.0',
     'constraints' => [
         'depends' => [
-            'typo3' => '9.1.0-9.1.0',
+            'typo3' => '9.1.0',
         ],
         'conflicts' => [],
         'suggests' => [],
diff --git a/typo3/sysext/viewpage/composer.json b/typo3/sysext/viewpage/composer.json
index 7bd0c010afee6be791537911a66444d24ef49110..5a9bddbd77ee09f0354b38ef3f9323a1a3302e85 100644
--- a/typo3/sysext/viewpage/composer.json
+++ b/typo3/sysext/viewpage/composer.json
@@ -11,7 +11,7 @@
 		}],
 
 	"require": {
-		"typo3/cms-core": "9.1.*@dev"
+		"typo3/cms-core": "9.1.0"
 	},
 	"conflict": {
 		"typo3/cms": "*"
diff --git a/typo3/sysext/viewpage/ext_emconf.php b/typo3/sysext/viewpage/ext_emconf.php
index 19a25c259b271933df2c87061b75997967e035d0..638a27af564b9d7c6c4012a8e5e2b42b07b52225 100644
--- a/typo3/sysext/viewpage/ext_emconf.php
+++ b/typo3/sysext/viewpage/ext_emconf.php
@@ -13,7 +13,7 @@ $EM_CONF[$_EXTKEY] = [
     'version' => '9.1.0',
     'constraints' => [
         'depends' => [
-            'typo3' => '9.1.0-9.1.0',
+            'typo3' => '9.1.0',
         ],
         'conflicts' => [],
         'suggests' => [],
diff --git a/typo3/sysext/workspaces/composer.json b/typo3/sysext/workspaces/composer.json
index fd09d5bf12f242b81a1e8fdb26b91e1c96c35492..ba2119d9e2bec790ef8f6287f161d5b5e60ae2ce 100644
--- a/typo3/sysext/workspaces/composer.json
+++ b/typo3/sysext/workspaces/composer.json
@@ -11,7 +11,7 @@
 		}],
 
 	"require": {
-		"typo3/cms-core": "9.1.*@dev"
+		"typo3/cms-core": "9.1.0"
 	},
 	"conflict": {
 		"typo3/cms": "*"
diff --git a/typo3/sysext/workspaces/ext_emconf.php b/typo3/sysext/workspaces/ext_emconf.php
index 0414630b5fd43040144696b96cb95003fd96deca..10e8839b048a290c0c0d1cad7e305a2bc8f361a8 100644
--- a/typo3/sysext/workspaces/ext_emconf.php
+++ b/typo3/sysext/workspaces/ext_emconf.php
@@ -13,7 +13,7 @@ $EM_CONF[$_EXTKEY] = [
     'version' => '9.1.0',
     'constraints' => [
         'depends' => [
-            'typo3' => '9.1.0-9.1.0'
+            'typo3' => '9.1.0'
         ],
         'conflicts' => [],
         'suggests' => [],