diff --git a/ChangeLog-10.3.md b/ChangeLog-10.3.md
index add1e3843f7..67aa3511767 100644
--- a/ChangeLog-10.3.md
+++ b/ChangeLog-10.3.md
@@ -2,7 +2,7 @@
 
 All notable changes of the PHPUnit 10.3 release series are documented in this file using the [Keep a CHANGELOG](https://keepachangelog.com/) principles.
 
-## [10.3.3] - 2023-MM-DD
+## [10.3.3] - 2023-09-05
 
 ### Fixed
 
@@ -54,7 +54,7 @@ All notable changes of the PHPUnit 10.3 release series are documented in this fi
 
 * [#5456](https://github.com/sebastianbergmann/phpunit/issues/5456): Risky Test Check for Output Buffering is performed before after-test methods are called
 
-[10.3.3]: https://github.com/sebastianbergmann/phpunit/compare/10.3.2...10.3
+[10.3.3]: https://github.com/sebastianbergmann/phpunit/compare/10.3.2...10.3.3
 [10.3.2]: https://github.com/sebastianbergmann/phpunit/compare/10.3.1...10.3.2
 [10.3.1]: https://github.com/sebastianbergmann/phpunit/compare/10.3.0...10.3.1
 [10.3.0]: https://github.com/sebastianbergmann/phpunit/compare/10.2.7...10.3.0
diff --git a/src/Runner/Version.php b/src/Runner/Version.php
index e546314bc1c..a676f65fc27 100644
--- a/src/Runner/Version.php
+++ b/src/Runner/Version.php
@@ -34,7 +34,7 @@ public static function id(): string
         }
 
         if (self::$version === '') {
-            self::$version = (new VersionId('10.3.2', dirname(__DIR__, 2)))->asString();
+            self::$version = (new VersionId('10.3.3', dirname(__DIR__, 2)))->asString();
         }
 
         return self::$version;