diff --git a/.github/workflows/tests.yml b/.github/workflows/tests.yml
index 3ca4d7b..e75b68a 100644
--- a/.github/workflows/tests.yml
+++ b/.github/workflows/tests.yml
@@ -9,7 +9,7 @@ jobs:
 
     steps:
       - name: Checkout Repository
-        uses: actions/checkout@v2
+        uses: actions/checkout@v4
 
       - name: test github action env var
         run: echo "${{ github.action }}"