diff --git a/.github/workflows/asciinema.yml b/.github/workflows/asciinema.yml
index 2bfae0a..2ca74ca 100644
--- a/.github/workflows/asciinema.yml
+++ b/.github/workflows/asciinema.yml
@@ -14,7 +14,7 @@ jobs:
       - name: setup Python
         uses: actions/setup-python@v2
         with:
-          python-version: "3.9"
+          python-version: "3.10"
       - name: install dependencies
         run: pip install build cmarkgfm pycodestyle twine
       - name: Run pycodestyle