diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index c8dad9a..0ce428f 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -10,7 +10,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Check out repository
-        uses: actions/checkout@v2
+        uses: actions/checkout@v3.3.0
 
       - name: Set up Python
         uses: actions/setup-python@v2