diff --git a/.github/actions/set-up-notebook-testing/action.yml b/.github/actions/set-up-notebook-testing/action.yml
index 4ab4f6ad1e2..6bc6cd73a6b 100644
--- a/.github/actions/set-up-notebook-testing/action.yml
+++ b/.github/actions/set-up-notebook-testing/action.yml
@@ -28,7 +28,7 @@ runs:
   steps:
     - uses: actions/setup-python@v4
       with:
-        python-version: "3.11"
+        python-version: "3.8"
         cache: "pip"
 
     - name: Install Python packages
diff --git a/tox.ini b/tox.ini
index 176688add54..9bafbcd1168 100644
--- a/tox.ini
+++ b/tox.ini
@@ -1,6 +1,6 @@
 [tox]
 min_version = 4.0
-env_list = py311
+env_list = py3
 skipsdist = true
 
 [testenv]