diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 03b789bb7..e92afcc06 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -48,7 +48,7 @@ jobs:
     runs-on: ubuntu-20.04
     strategy:
       matrix:
-        python-version: ['3.6', '3.7', '3.8']
+        python-version: ['3.6', '3.7', '3.8', '3.9']
       fail-fast: false
     steps:
       -