diff --git a/.github/workflows/psalm.yml b/.github/workflows/psalm.yml
index 0655abe..66c7ffc 100644
--- a/.github/workflows/psalm.yml
+++ b/.github/workflows/psalm.yml
@@ -27,7 +27,7 @@ jobs:
 
     steps:
       - name: Checkout code
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
 
       - name: Psalm Security Scan
         uses: psalm/psalm-github-security-scan@f3e6fd9432bc3e44aec078572677ce9d2ef9c287