diff --git a/.github/workflows/docs.yml b/.github/workflows/docs.yml
index c57c7a3..4b7a85c 100644
--- a/.github/workflows/docs.yml
+++ b/.github/workflows/docs.yml
@@ -32,6 +32,7 @@ jobs:
         with:
           requirements_file: requirements-dev-3.x.txt
           install_options: -e .[dev]
+          python_version: "3.8"
 
       - name: Build docs
         run: tox -e docs