diff --git a/.github/workflows/tests.yml b/.github/workflows/tests.yml
index 1d2885ab5..7f1350403 100644
--- a/.github/workflows/tests.yml
+++ b/.github/workflows/tests.yml
@@ -16,7 +16,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout code
-        uses: actions/checkout@v4
+        uses: actions/checkout@v6
       - name: Setup Python environment
         uses: actions/setup-python@v5
         with: