diff --git a/composer.json b/composer.json
index 066af7e..5d5f976 100644
--- a/composer.json
+++ b/composer.json
@@ -1,10 +1,10 @@
 {
 	"name": "b13/http2",
 	"type": "typo3-cms-extension",
-	"description": "Speed up TYPO3 rendering via HTTP/2 Server Push",
+	"description": "HTTP2 Server Push Support for TYPO3 - Speed up TYPO3 rendering via HTTP/2 Server Push",
 	"require": {
-		"typo3/cms-core": "^14.1",
-		"typo3/cms-frontend": "^14.1"
+		"typo3/cms-core": "^14.3",
+		"typo3/cms-frontend": "^14.3"
 	},
 	"require-dev": {
 		"phpunit/phpunit": "^11.0",
@@ -22,7 +22,11 @@
 	}],
 	"extra": {
 		"typo3/cms": {
-			"extension-key": "http2"
+			"extension-key": "http2",
+			"version": "3.0.0",
+			"Package": {
+				"providesPackages": {}
+			}
 		}
 	},
 	"autoload": {