diff --git a/.github/workflows/security.yml b/.github/workflows/security.yml
index 028cc87..7a164d7 100644
--- a/.github/workflows/security.yml
+++ b/.github/workflows/security.yml
@@ -8,7 +8,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
         with:
           fetch-depth: 0 # fetch all history so multiple commits can be scanned
       - name: GitGuardian scan