diff --git a/.github/workflows/conftest.yaml b/.github/workflows/conftest.yaml
index 39a8422..79911e5 100644
--- a/.github/workflows/conftest.yaml
+++ b/.github/workflows/conftest.yaml
@@ -7,7 +7,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout
-        uses: actions/checkout@v2
+        uses: actions/checkout@v3
 
       - name: Check yaml extension does not exist
         run: |