diff --git a/.github/workflows/phpstan.yml b/.github/workflows/phpstan.yml
index 8a9747d..0989701 100644
--- a/.github/workflows/phpstan.yml
+++ b/.github/workflows/phpstan.yml
@@ -10,7 +10,7 @@ jobs:
 
     steps:
       - name: Startup
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
       - name: Download PHP Release
         uses: dsaltares/fetch-gh-release-asset@1.1.1
         with: