diff --git a/.github/workflows/next.yml b/.github/workflows/next.yml
index 3cdd760..10a2a25 100644
--- a/.github/workflows/next.yml
+++ b/.github/workflows/next.yml
@@ -14,7 +14,7 @@ jobs:
     runs-on: ubuntu-latest
     strategy:
       matrix:
-        python-version: [3.5, 3.6, 3.7, 3.8]
+        python-version: [3.5, 3.6, 3.7, 3.8, 3.9]
     steps:
       - name: Check out repo
         uses: actions/checkout@v2