diff --git a/typo3/sysext/about/composer.json b/typo3/sysext/about/composer.json
index 86a88d7707f97149b48a2f966f7a100d94d7b63b..8a41151adc6af74c2a0790b6a1cfb9c56fac029b 100644
--- a/typo3/sysext/about/composer.json
+++ b/typo3/sysext/about/composer.json
@@ -13,7 +13,7 @@
 		"sort-packages": true
 	},
 	"require": {
-		"typo3/cms-core": "10.3.*@dev"
+		"typo3/cms-core": "10.3.0"
 	},
 	"conflict": {
 		"typo3/cms": "*"
diff --git a/typo3/sysext/adminpanel/composer.json b/typo3/sysext/adminpanel/composer.json
index fdf066340a004e8efd14a48f80d324b2e11f9ce9..c9d2fd4fc057e86444c7ac74f60929ed125c2524 100644
--- a/typo3/sysext/adminpanel/composer.json
+++ b/typo3/sysext/adminpanel/composer.json
@@ -13,10 +13,10 @@
 		"sort-packages": true
 	},
 	"require": {
-		"typo3/cms-backend": "10.3.*@dev",
-		"typo3/cms-core": "10.3.*@dev",
-		"typo3/cms-fluid": "10.3.*@dev",
-		"typo3/cms-frontend": "10.3.*@dev",
+		"typo3/cms-backend": "10.3.0",
+		"typo3/cms-core": "10.3.0",
+		"typo3/cms-fluid": "10.3.0",
+		"typo3/cms-frontend": "10.3.0",
 		"typo3fluid/fluid": "^2.6.8",
 		"psr/http-message": "^1.0",
 		"psr/http-server-handler": "^1.0",
diff --git a/typo3/sysext/backend/composer.json b/typo3/sysext/backend/composer.json
index 65295d808763e9e32ae19dd49bba38a949759d07..8d31cd9b9f14000e8544ae7cd08b798b30c51f40 100644
--- a/typo3/sysext/backend/composer.json
+++ b/typo3/sysext/backend/composer.json
@@ -14,8 +14,8 @@
 	},
 	"require": {
 		"psr/event-dispatcher": "^1.0",
-		"typo3/cms-core": "10.3.*@dev",
-		"typo3/cms-recordlist": "10.3.*@dev"
+		"typo3/cms-core": "10.3.0",
+		"typo3/cms-recordlist": "10.3.0"
 	},
 	"suggest": {
 		"typo3/cms-install": "To generate url to install tool in environment toolbar"
diff --git a/typo3/sysext/belog/composer.json b/typo3/sysext/belog/composer.json
index cdd099bda24e9f1d47b49c00f8140c2ce9cf6d23..651936758878050c46d49accd25f2b398aab179d 100644
--- a/typo3/sysext/belog/composer.json
+++ b/typo3/sysext/belog/composer.json
@@ -13,7 +13,7 @@
 		"sort-packages": true
 	},
 	"require": {
-		"typo3/cms-core": "10.3.*@dev"
+		"typo3/cms-core": "10.3.0"
 	},
 	"conflict": {
 		"typo3/cms": "*"
diff --git a/typo3/sysext/beuser/composer.json b/typo3/sysext/beuser/composer.json
index abef7a9ab126efb5c3832a079a2792890b0bf5c9..50eae3cf975382ad80bbfb1f2491fdb3392244e6 100644
--- a/typo3/sysext/beuser/composer.json
+++ b/typo3/sysext/beuser/composer.json
@@ -13,7 +13,7 @@
 		"sort-packages": true
 	},
 	"require": {
-		"typo3/cms-core": "10.3.*@dev"
+		"typo3/cms-core": "10.3.0"
 	},
 	"conflict": {
 		"typo3/cms": "*"
diff --git a/typo3/sysext/core/Classes/Information/Typo3Version.php b/typo3/sysext/core/Classes/Information/Typo3Version.php
index b8242ee43f359b16daf4a8e98c4d1dde0688d28a..cf8fc4b7b79ada5e74f5d759267f3910cdba01ac 100644
--- a/typo3/sysext/core/Classes/Information/Typo3Version.php
+++ b/typo3/sysext/core/Classes/Information/Typo3Version.php
@@ -17,7 +17,7 @@ namespace TYPO3\CMS\Core\Information;
 
 class Typo3Version
 {
-    protected const VERSION = '10.3.0-dev';
+    protected const VERSION = '10.3.0';
     protected const BRANCH = '10.3';
 
     /**
diff --git a/typo3/sysext/dashboard/composer.json b/typo3/sysext/dashboard/composer.json
index 0252212f129ab9effd38967dd48f5bb03f7911ec..3cb3aca7b55d30a3d331b4778fa3809279ec668d 100644
--- a/typo3/sysext/dashboard/composer.json
+++ b/typo3/sysext/dashboard/composer.json
@@ -13,11 +13,11 @@
 		"sort-packages": true
 	},
 	"require": {
-		"typo3/cms-core": "10.3.*@dev",
-		"typo3/cms-frontend": "10.3.*@dev",
-		"typo3/cms-backend": "10.3.*@dev",
-		"typo3/cms-fluid": "10.3.*@dev",
-		"typo3/cms-extbase": "10.3.*@dev"
+		"typo3/cms-core": "10.3.0",
+		"typo3/cms-frontend": "10.3.0",
+		"typo3/cms-backend": "10.3.0",
+		"typo3/cms-fluid": "10.3.0",
+		"typo3/cms-extbase": "10.3.0"
 	},
 	"conflict": {
 		"typo3/cms": "*"
diff --git a/typo3/sysext/extbase/composer.json b/typo3/sysext/extbase/composer.json
index a696d0cb94fe0f8c8ab97b6586936ef7b0415f88..90dd10b668be83354902e883d4f6a8cf51e8a278 100644
--- a/typo3/sysext/extbase/composer.json
+++ b/typo3/sysext/extbase/composer.json
@@ -18,7 +18,7 @@
 		"symfony/dependency-injection": "^4.4 || ^5.0",
 		"symfony/property-access": "^4.4 || ^5.0",
 		"symfony/property-info": "^4.4 || ^5.0",
-		"typo3/cms-core": "10.3.*@dev"
+		"typo3/cms-core": "10.3.0"
 	},
 	"suggest": {
 		"typo3/cms-scheduler": "Additional scheduler tasks"
diff --git a/typo3/sysext/extensionmanager/composer.json b/typo3/sysext/extensionmanager/composer.json
index ee5394cc6a3d9b7636bb1d1d1b4d94bc6b0295ea..892a84b947b8c249c41df506852ed497c481ad4c 100644
--- a/typo3/sysext/extensionmanager/composer.json
+++ b/typo3/sysext/extensionmanager/composer.json
@@ -13,7 +13,7 @@
 		"sort-packages": true
 	},
 	"require": {
-		"typo3/cms-core": "10.3.*@dev"
+		"typo3/cms-core": "10.3.0"
 	},
 	"conflict": {
 		"typo3/cms": "*"
diff --git a/typo3/sysext/felogin/composer.json b/typo3/sysext/felogin/composer.json
index 6601cb43cbbd0aaed68c8ea8d0b7611d3591eb16..8e30555cd79e35261db663719c02eaff49eaef95 100644
--- a/typo3/sysext/felogin/composer.json
+++ b/typo3/sysext/felogin/composer.json
@@ -13,7 +13,7 @@
 		"sort-packages": true
 	},
 	"require": {
-		"typo3/cms-core": "10.3.*@dev"
+		"typo3/cms-core": "10.3.0"
 	},
 	"conflict": {
 		"typo3/cms": "*"
diff --git a/typo3/sysext/filelist/composer.json b/typo3/sysext/filelist/composer.json
index 4c465f34be2fff7f8523c4bec3e5f9d819155fe2..ed4318ec9eef75d3e9c29f3b8bd8ab949ee38442 100644
--- a/typo3/sysext/filelist/composer.json
+++ b/typo3/sysext/filelist/composer.json
@@ -13,7 +13,7 @@
 		"sort-packages": true
 	},
 	"require": {
-		"typo3/cms-core": "10.3.*@dev"
+		"typo3/cms-core": "10.3.0"
 	},
 	"conflict": {
 		"typo3/cms": "*"
diff --git a/typo3/sysext/filemetadata/composer.json b/typo3/sysext/filemetadata/composer.json
index 82893e149bbcc4d68f54055b88ee4f08d62802ba..86e466fe719c6def6eb61f30fe2629d62661d5c7 100644
--- a/typo3/sysext/filemetadata/composer.json
+++ b/typo3/sysext/filemetadata/composer.json
@@ -13,7 +13,7 @@
 		"sort-packages": true
 	},
 	"require": {
-		"typo3/cms-core": "10.3.*@dev"
+		"typo3/cms-core": "10.3.0"
 	},
 	"conflict": {
 		"typo3/cms": "*"
diff --git a/typo3/sysext/fluid/composer.json b/typo3/sysext/fluid/composer.json
index aca0ca6baf60c36c5e17ee2a43adac8ba988cbb5..758c0e243451056767d5c04ff76312f8f76ea0bd 100644
--- a/typo3/sysext/fluid/composer.json
+++ b/typo3/sysext/fluid/composer.json
@@ -14,8 +14,8 @@
 	},
 	"require": {
 		"symfony/dependency-injection": "^4.4 || ^5.0",
-		"typo3/cms-core": "10.3.*@dev",
-		"typo3/cms-extbase": "10.3.*@dev",
+		"typo3/cms-core": "10.3.0",
+		"typo3/cms-extbase": "10.3.0",
 		"typo3fluid/fluid": "^2.6.8"
 	},
 	"conflict": {
diff --git a/typo3/sysext/fluid_styled_content/composer.json b/typo3/sysext/fluid_styled_content/composer.json
index b1ba560ad065f3a811c25706069c83bcb7534947..bf09d6924f6e3f23960524d6b616779a2ffa24c1 100644
--- a/typo3/sysext/fluid_styled_content/composer.json
+++ b/typo3/sysext/fluid_styled_content/composer.json
@@ -13,9 +13,9 @@
 		"sort-packages": true
 	},
 	"require": {
-		"typo3/cms-core": "10.3.*@dev",
-		"typo3/cms-fluid": "10.3.*@dev",
-		"typo3/cms-frontend": "10.3.*@dev"
+		"typo3/cms-core": "10.3.0",
+		"typo3/cms-fluid": "10.3.0",
+		"typo3/cms-frontend": "10.3.0"
 	},
 	"conflict": {
 		"typo3/cms": "*"
diff --git a/typo3/sysext/form/composer.json b/typo3/sysext/form/composer.json
index ab399dc3cda73b57d8c6dc24c220c1561b0f708d..2a527eef83298643513abe7afe58fc7271a3fcf9 100644
--- a/typo3/sysext/form/composer.json
+++ b/typo3/sysext/form/composer.json
@@ -15,7 +15,7 @@
 	"require": {
 		"psr/http-message": "^1.0",
 		"symfony/expression-language": "^4.4 || ^5.0",
-		"typo3/cms-core": "10.3.*@dev"
+		"typo3/cms-core": "10.3.0"
 	},
 	"suggest": {
 		"typo3/cms-filelist": "Listing of files in the directory",
diff --git a/typo3/sysext/frontend/composer.json b/typo3/sysext/frontend/composer.json
index 7d23443fa497d0d7001c5345b9630a02855f8778..8155b5195d9f8f00f872a1cff084ba4a1f524b6a 100644
--- a/typo3/sysext/frontend/composer.json
+++ b/typo3/sysext/frontend/composer.json
@@ -13,7 +13,7 @@
 		"sort-packages": true
 	},
 	"require": {
-		"typo3/cms-core": "10.3.*@dev"
+		"typo3/cms-core": "10.3.0"
 	},
 	"conflict": {
 		"typo3/cms": "*"
diff --git a/typo3/sysext/impexp/composer.json b/typo3/sysext/impexp/composer.json
index 8800fe76ee186987864a6388550860c50554b861..76a93dc92eef8b0361a628ef7ea26e9d798052eb 100644
--- a/typo3/sysext/impexp/composer.json
+++ b/typo3/sysext/impexp/composer.json
@@ -13,7 +13,7 @@
 		"sort-packages": true
 	},
 	"require": {
-		"typo3/cms-core": "10.3.*@dev"
+		"typo3/cms-core": "10.3.0"
 	},
 	"conflict": {
 		"typo3/cms": "*"
diff --git a/typo3/sysext/indexed_search/composer.json b/typo3/sysext/indexed_search/composer.json
index dbe3beb6b9419ed334da715a17073250d6edf2cb..3bce4c92b6dfdb8e949b1ab2d73ffada07442c1f 100644
--- a/typo3/sysext/indexed_search/composer.json
+++ b/typo3/sysext/indexed_search/composer.json
@@ -13,7 +13,7 @@
 		"sort-packages": true
 	},
 	"require": {
-		"typo3/cms-core": "10.3.*@dev"
+		"typo3/cms-core": "10.3.0"
 	},
 	"conflict": {
 		"typo3/cms": "*"
diff --git a/typo3/sysext/info/composer.json b/typo3/sysext/info/composer.json
index 90989494d0c9cea48406fb50030c001ac3085174..23c699c40f6a9c4743bdf3cd7da6dacf11c5d902 100644
--- a/typo3/sysext/info/composer.json
+++ b/typo3/sysext/info/composer.json
@@ -13,7 +13,7 @@
 		"sort-packages": true
 	},
 	"require": {
-		"typo3/cms-core": "10.3.*@dev"
+		"typo3/cms-core": "10.3.0"
 	},
 	"conflict": {
 		"typo3/cms": "*"
diff --git a/typo3/sysext/install/composer.json b/typo3/sysext/install/composer.json
index 6ac380443b10bea7fe9eb1ba6f483e3deba55a16..7ba5628adb52a1f7ab03be527dbb458f1bf7acb6 100644
--- a/typo3/sysext/install/composer.json
+++ b/typo3/sysext/install/composer.json
@@ -15,9 +15,9 @@
 	"require": {
 		"nikic/php-parser": "^4.3",
 		"symfony/finder": "^4.4 || ^5.0",
-		"typo3/cms-core": "10.3.*@dev",
-		"typo3/cms-extbase": "10.3.*@dev",
-		"typo3/cms-fluid": "10.3.*@dev"
+		"typo3/cms-core": "10.3.0",
+		"typo3/cms-extbase": "10.3.0",
+		"typo3/cms-fluid": "10.3.0"
 	},
 	"conflict": {
 		"typo3/cms": "*"
diff --git a/typo3/sysext/linkvalidator/composer.json b/typo3/sysext/linkvalidator/composer.json
index a9e7afb51d77c067bfc1d97175ad1fbb51ca8f5f..b19c1ed030809873094239534f5083aa6c3c14a8 100644
--- a/typo3/sysext/linkvalidator/composer.json
+++ b/typo3/sysext/linkvalidator/composer.json
@@ -13,8 +13,8 @@
 		"sort-packages": true
 	},
 	"require": {
-		"typo3/cms-core": "10.3.*@dev",
-		"typo3/cms-info": "10.3.*@dev"
+		"typo3/cms-core": "10.3.0",
+		"typo3/cms-info": "10.3.0"
 	},
 	"suggest": {
 		"typo3/cms-scheduler": "Regular checks of links"
diff --git a/typo3/sysext/lowlevel/composer.json b/typo3/sysext/lowlevel/composer.json
index b06f718ddc886e55b1a047f23f7f68250c73a851..aa76973acd24d3290ce029538e284e1c77847923 100644
--- a/typo3/sysext/lowlevel/composer.json
+++ b/typo3/sysext/lowlevel/composer.json
@@ -13,7 +13,7 @@
 		"sort-packages": true
 	},
 	"require": {
-		"typo3/cms-core": "10.3.*@dev"
+		"typo3/cms-core": "10.3.0"
 	},
 	"conflict": {
 		"typo3/cms": "*"
diff --git a/typo3/sysext/opendocs/composer.json b/typo3/sysext/opendocs/composer.json
index 3542e810296e99ac61aa3d613fb3c6706a140906..6095c9774d82a8b0bb2c30a75d2187a61c8fae76 100644
--- a/typo3/sysext/opendocs/composer.json
+++ b/typo3/sysext/opendocs/composer.json
@@ -13,7 +13,7 @@
 		"sort-packages": true
 	},
 	"require": {
-		"typo3/cms-core": "10.3.*@dev"
+		"typo3/cms-core": "10.3.0"
 	},
 	"conflict": {
 		"typo3/cms": "*"
diff --git a/typo3/sysext/recordlist/composer.json b/typo3/sysext/recordlist/composer.json
index e13af0c7d4210a067dfc5207ab762f5853a41d5a..4536e9cb85b10c2a0b8a90299bce937bed0b2c54 100644
--- a/typo3/sysext/recordlist/composer.json
+++ b/typo3/sysext/recordlist/composer.json
@@ -13,7 +13,7 @@
 		"sort-packages": true
 	},
 	"require": {
-		"typo3/cms-core": "10.3.*@dev"
+		"typo3/cms-core": "10.3.0"
 	},
 	"conflict": {
 		"typo3/cms": "*"
diff --git a/typo3/sysext/recycler/composer.json b/typo3/sysext/recycler/composer.json
index 3ab10e6b9a90893bc1d8cedf65d4bfbc413d1ebb..b30925c1b2328d1ddc6fa6a48c06689c196e33dd 100644
--- a/typo3/sysext/recycler/composer.json
+++ b/typo3/sysext/recycler/composer.json
@@ -13,7 +13,7 @@
 		"sort-packages": true
 	},
 	"require": {
-		"typo3/cms-core": "10.3.*@dev"
+		"typo3/cms-core": "10.3.0"
 	},
 	"suggest": {
 		"typo3/cms-scheduler": "Remove deleted records after given time"
diff --git a/typo3/sysext/redirects/composer.json b/typo3/sysext/redirects/composer.json
index 5c57d24f2154a826a7ecbf02d48b84c3ad6c4d7c..41dbf9ab14c5ef0068302ce3f08e00b7e69ae5f9 100644
--- a/typo3/sysext/redirects/composer.json
+++ b/typo3/sysext/redirects/composer.json
@@ -16,8 +16,8 @@
 		"doctrine/dbal": "^2.10",
 		"psr/http-message": "^1.0",
 		"psr/log": "^1.0",
-		"typo3/cms-backend": "10.3.*@dev",
-		"typo3/cms-core": "10.3.*@dev",
+		"typo3/cms-backend": "10.3.0",
+		"typo3/cms-core": "10.3.0",
 		"typo3fluid/fluid": "^2.6.8"
 	},
 	"conflict": {
diff --git a/typo3/sysext/reports/composer.json b/typo3/sysext/reports/composer.json
index f99d13c69b86cd3228837301ffaef9c2cd4b7820..c2fd7d2aa58784bb3940c4dfdf0e5b92c7d84698 100644
--- a/typo3/sysext/reports/composer.json
+++ b/typo3/sysext/reports/composer.json
@@ -13,7 +13,7 @@
 		"sort-packages": true
 	},
 	"require": {
-		"typo3/cms-core": "10.3.*@dev"
+		"typo3/cms-core": "10.3.0"
 	},
 	"suggest": {
 		"typo3/cms-scheduler": "Determine system's status and send it via email"
diff --git a/typo3/sysext/rte_ckeditor/composer.json b/typo3/sysext/rte_ckeditor/composer.json
index 87564e232602a7a8eccce58b7fb113a39d6ed73f..b83fc22432f7126eb193351fdb038d807c87ce2f 100644
--- a/typo3/sysext/rte_ckeditor/composer.json
+++ b/typo3/sysext/rte_ckeditor/composer.json
@@ -13,7 +13,7 @@
 		"sort-packages": true
 	},
 	"require": {
-		"typo3/cms-core": "10.3.*@dev"
+		"typo3/cms-core": "10.3.0"
 	},
 	"conflict": {
 		"typo3/cms": "*"
diff --git a/typo3/sysext/scheduler/composer.json b/typo3/sysext/scheduler/composer.json
index b95136b2de5d7d8056e4bff75c840e7c4fc5d16b..caf2d289eb2f09802aaf11e2d3b0877061127c5a 100644
--- a/typo3/sysext/scheduler/composer.json
+++ b/typo3/sysext/scheduler/composer.json
@@ -13,7 +13,7 @@
 		"sort-packages": true
 	},
 	"require": {
-		"typo3/cms-core": "10.3.*@dev"
+		"typo3/cms-core": "10.3.0"
 	},
 	"conflict": {
 		"typo3/cms": "*"
diff --git a/typo3/sysext/seo/composer.json b/typo3/sysext/seo/composer.json
index 7355846b3f2e1edacbb34291e37aaae86808395e..289dd83f190c0f5987f09abade93126121a8fe59 100644
--- a/typo3/sysext/seo/composer.json
+++ b/typo3/sysext/seo/composer.json
@@ -13,9 +13,9 @@
 		"sort-packages": true
 	},
 	"require": {
-		"typo3/cms-core": "10.3.*@dev",
-		"typo3/cms-frontend": "10.3.*@dev",
-		"typo3/cms-extbase": "10.3.*@dev"
+		"typo3/cms-core": "10.3.0",
+		"typo3/cms-frontend": "10.3.0",
+		"typo3/cms-extbase": "10.3.0"
 	},
 	"conflict": {
 		"typo3/cms": "*"
diff --git a/typo3/sysext/setup/composer.json b/typo3/sysext/setup/composer.json
index 52530d77fd1933bbdef61d0fa5c78b83d93cc275..f86de40a1bd561f250ea95f6b9cfae672f7e9273 100644
--- a/typo3/sysext/setup/composer.json
+++ b/typo3/sysext/setup/composer.json
@@ -13,7 +13,7 @@
 		"sort-packages": true
 	},
 	"require": {
-		"typo3/cms-core": "10.3.*@dev"
+		"typo3/cms-core": "10.3.0"
 	},
 	"conflict": {
 		"typo3/cms": "*"
diff --git a/typo3/sysext/sys_note/composer.json b/typo3/sysext/sys_note/composer.json
index 3e0ed4a88b46aaa69d74b684fa30326146276b5c..dcf68b0180f2f4512e3c54e869a68e9b1778c1b1 100644
--- a/typo3/sysext/sys_note/composer.json
+++ b/typo3/sysext/sys_note/composer.json
@@ -13,7 +13,7 @@
 		"sort-packages": true
 	},
 	"require": {
-		"typo3/cms-core": "10.3.*@dev"
+		"typo3/cms-core": "10.3.0"
 	},
 	"conflict": {
 		"typo3/cms": "*"
diff --git a/typo3/sysext/t3editor/composer.json b/typo3/sysext/t3editor/composer.json
index 99ea3f917d44ca9862a3f88c09ce8551d44ad4eb..e630f1f487bf6946e963a2143f12ac33e86d9a50 100644
--- a/typo3/sysext/t3editor/composer.json
+++ b/typo3/sysext/t3editor/composer.json
@@ -13,7 +13,7 @@
 		"sort-packages": true
 	},
 	"require": {
-		"typo3/cms-core": "10.3.*@dev"
+		"typo3/cms-core": "10.3.0"
 	},
 	"conflict": {
 		"typo3/cms": "*"
diff --git a/typo3/sysext/tstemplate/composer.json b/typo3/sysext/tstemplate/composer.json
index 24e307cd1ab6cbb43a43ec8268d1f9ba63c96e72..d1603b560fb03e4f3a112e9cbce6545482cd2183 100644
--- a/typo3/sysext/tstemplate/composer.json
+++ b/typo3/sysext/tstemplate/composer.json
@@ -13,7 +13,7 @@
 		"sort-packages": true
 	},
 	"require": {
-		"typo3/cms-core": "10.3.*@dev"
+		"typo3/cms-core": "10.3.0"
 	},
 	"conflict": {
 		"typo3/cms": "*"
diff --git a/typo3/sysext/viewpage/composer.json b/typo3/sysext/viewpage/composer.json
index 65dd36090b189deb0882a30427a702c063f41343..713a215cdfdff3d732141f27995ebd33e7c73e0b 100644
--- a/typo3/sysext/viewpage/composer.json
+++ b/typo3/sysext/viewpage/composer.json
@@ -13,7 +13,7 @@
 		"sort-packages": true
 	},
 	"require": {
-		"typo3/cms-core": "10.3.*@dev"
+		"typo3/cms-core": "10.3.0"
 	},
 	"conflict": {
 		"typo3/cms": "*"
diff --git a/typo3/sysext/workspaces/composer.json b/typo3/sysext/workspaces/composer.json
index 8938f942979113b71f5f8a732b9ab8bcfe4bee51..9cd69e216dcd555b947675a02bd995c6ad60a9b0 100644
--- a/typo3/sysext/workspaces/composer.json
+++ b/typo3/sysext/workspaces/composer.json
@@ -13,7 +13,7 @@
 		"sort-packages": true
 	},
 	"require": {
-		"typo3/cms-core": "10.3.*@dev"
+		"typo3/cms-core": "10.3.0"
 	},
 	"conflict": {
 		"typo3/cms": "*"