diff --git a/.github/workflows/main.yml b/.github/workflows/main.yml
index 18de92b9..0a0d6bc1 100644
--- a/.github/workflows/main.yml
+++ b/.github/workflows/main.yml
@@ -108,11 +108,11 @@ jobs:
   diffcov:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v2
+      - uses: actions/checkout@v3
         with:
           fetch-depth: 0
       - name: Setup Python
-        uses: actions/setup-python@v2
+        uses: actions/setup-python@v4
         with:
           python-version: 3.9
       - name: Install tox