diff --git a/.github/workflows/main.yml b/.github/workflows/main.yml
index 7523410..d7e1239 100644
--- a/.github/workflows/main.yml
+++ b/.github/workflows/main.yml
@@ -30,7 +30,7 @@ jobs:
         composer install --no-interaction --prefer-dist
 
     - name: The PHP Security Checker
-      uses: symfonycorp/security-checker-action@v2
+      uses: symfonycorp/security-checker-action@v3
 
     - name: Check PHPStan rules
       run: composer phpstan
diff --git a/composer.json b/composer.json
index 76e5303..2397e76 100644
--- a/composer.json
+++ b/composer.json
@@ -30,5 +30,11 @@
 		"phpstan": [
 			"vendor/bin/phpstan analyse src -c phpstan.neon --level 8 --no-progress"
 		]
+	},
+	"minimum-stability": "stable",
+	"config": {
+		"allow-plugins": {
+			"phpstan/extension-installer": true
+		}
 	}
 }