diff --git a/.github/workflows/tox.yml b/.github/workflows/tox.yml
index fc9768a0..64ff9029 100644
--- a/.github/workflows/tox.yml
+++ b/.github/workflows/tox.yml
@@ -27,7 +27,7 @@ jobs:
       - name: Install dependencies
         run: |
           python -m pip install --upgrade pip
-          pip install tox==4.6.4 tox-gh-actions
+          pip install tox==3.2.8 tox-gh-actions
       - name: "Run tox for ${{ matrix.python-version }}"
         run: |
           tox