diff --git a/.github/workflows/tests.yml b/.github/workflows/tests.yml
index 6dcb8ce..2cca589 100644
--- a/.github/workflows/tests.yml
+++ b/.github/workflows/tests.yml
@@ -27,7 +27,7 @@ jobs:
           coverage: none
 
       - name: Checkout code
-        uses: actions/checkout@v2
+        uses: actions/checkout@v6
 
       - name: Setup problem matchers
         run: |