diff --git a/.github/workflows/security.yml b/.github/workflows/security.yml
index d751023..ce27cf9 100644
--- a/.github/workflows/security.yml
+++ b/.github/workflows/security.yml
@@ -54,7 +54,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout
-        uses: actions/checkout@v4
+        uses: actions/checkout@v6
 
       - name: Run forbidden pattern scan
         run: bash scripts/forbidden-pattern-scan.sh "${{ github.workspace }}"