diff --git a/.github/workflows/main.yml b/.github/workflows/main.yml
index 1db3a50..9fcdd68 100644
--- a/.github/workflows/main.yml
+++ b/.github/workflows/main.yml
@@ -13,12 +13,16 @@ jobs:
     steps:
       - uses: actions/checkout@v2
       - uses: actions/setup-python@v4
+        with:
+          check-latest: true
       - name: Install python-dev
-        run: sudo apt-get install -y python2.7-dev
+        run: sudo apt-get install -y python3-dev
       - name: Cache check-versions script
         id: cache-check-versions
         uses: actions/cache@v3
         with:
           path: ~/.cache/git-remote-hg
           key: check-versions
-      - run: ./tools/check-versions hg:$HG_VERSION
+      - run: |
+          python --version
+          ./tools/check-versions hg:$HG_VERSION