diff --git a/.github/workflows/tests.yml b/.github/workflows/tests.yml
index ac749426..3f3e9c1b 100644
--- a/.github/workflows/tests.yml
+++ b/.github/workflows/tests.yml
@@ -65,13 +65,15 @@ jobs:
       matrix:
         os: [ubuntu-20.04, windows-2019, macos-10.15]
         # across all operating systems
-        python-version: [3.6, 3.9]
+        python-version: [3.6, 3.10]
         include:
           # on Ubuntu run these as well
           - os: ubuntu-20.04
             python-version: 3.7
           - os: ubuntu-20.04
             python-version: 3.8
+          - os: ubuntu-20.04
+            python-version: 3.9
     steps:
     - name: Checkout capa with submodules
       uses: actions/checkout@v2