diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
index 1681f37..5981b75 100644
--- a/.github/workflows/test.yml
+++ b/.github/workflows/test.yml
@@ -10,7 +10,7 @@ jobs:
   test-app:
     runs-on: ubuntu-latest
     steps:
-    - uses: actions/checkout@v3
+    - uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1 # v7.0.1
     - name: Check docker compose valid
       run: |
         cp .env.sample .env