diff --git a/.github/workflows/publish.yml b/.github/workflows/publish.yml
index 90d426f..4931b15 100644
--- a/.github/workflows/publish.yml
+++ b/.github/workflows/publish.yml
@@ -9,7 +9,7 @@ jobs:
     runs-on: ubuntu-latest
 
     steps:
-    - uses: actions/checkout@v2.3.4
+    - uses: actions/checkout@v3
     - name: Set up Python 3.9
       uses: actions/setup-python@v4
       with: