diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
index bed3d30fd28..58f52c36abf 100644
--- a/.github/workflows/test.yml
+++ b/.github/workflows/test.yml
@@ -202,7 +202,8 @@ jobs:
         python-version: ${{ env[matrix.python-version] }}
         architecture: 'x64'
     - name: Install tox
-      run: pip install tox
+      # TODO: Bump contrib tox to v4
+      run: pip install tox==3.27.1 -U tox-factor
     - name: Cache tox environment
         # Preserves .tox directory between runs for faster installs
       uses: actions/cache@v2