diff --git a/.github/workflows/pythonpublish.yml b/.github/workflows/pythonpublish.yml
index bb96200..f05c64b 100644
--- a/.github/workflows/pythonpublish.yml
+++ b/.github/workflows/pythonpublish.yml
@@ -10,7 +10,7 @@ jobs:
   deploy:
     runs-on: ubuntu-latest
     steps:
-    - uses: actions/checkout@v1
+    - uses: actions/checkout@v2
     - name: Set up Python
       uses: actions/setup-python@v1
       with: