diff --git a/.github/workflows/php.yml b/.github/workflows/php.yml
index c14e8cc..436ec11 100644
--- a/.github/workflows/php.yml
+++ b/.github/workflows/php.yml
@@ -8,7 +8,7 @@ jobs:
     runs-on: ubuntu-latest
 
     steps:
-    - uses: actions/checkout@v3
+    - uses: actions/checkout@v4
 
     - name: Psalm Security Scan
       uses: docker://ghcr.io/psalm/psalm-security-scan