diff --git a/ChangeLog-10.2.md b/ChangeLog-10.2.md
index 7b60d86c0dd..abcf425b035 100644
--- a/ChangeLog-10.2.md
+++ b/ChangeLog-10.2.md
@@ -2,7 +2,7 @@
 
 All notable changes of the PHPUnit 10.2 release series are documented in this file using the [Keep a CHANGELOG](https://keepachangelog.com/) principles.
 
-## [10.2.1] - 2023-MM-DD
+## [10.2.1] - 2023-06-05
 
 ### Changed
 
@@ -31,5 +31,5 @@ All notable changes of the PHPUnit 10.2 release series are documented in this fi
 * [#5366](https://github.com/sebastianbergmann/phpunit/issues/5366): `PHPUnit\Event\TestSuite\Loaded` event has incomplete `PHPUnit\Event\TestSuite\TestSuite` value object
 * Always use `X.Y.Z` version number (and not just `X.Y`) of PHPUnit's version when checking whether a PHAR-distributed extension is compatible
 
-[10.2.1]: https://github.com/sebastianbergmann/phpunit/compare/10.2.0...10.2
+[10.2.1]: https://github.com/sebastianbergmann/phpunit/compare/10.2.0...10.2.1
 [10.2.0]: https://github.com/sebastianbergmann/phpunit/compare/10.1.3...10.2.0
diff --git a/src/Runner/Version.php b/src/Runner/Version.php
index 1c7dc2a529f..14cab3381e7 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('10.2.0', dirname(__DIR__, 2)))->asString();
+            self::$version = (new VersionId('10.2.1', dirname(__DIR__, 2)))->asString();
         }
 
         return self::$version;