diff --git a/.github/workflows/python-package.yml b/.github/workflows/python-package.yml
index 958905a..ccfb5ac 100644
--- a/.github/workflows/python-package.yml
+++ b/.github/workflows/python-package.yml
@@ -35,7 +35,7 @@ jobs:
     runs-on: ${{ matrix.os }}
     strategy:
       matrix:
-        python-version: [3.5, 3.6, 3.7, 3.8]
+        python-version: [3.6, 3.7, 3.8, 3.9]
         os: [ubuntu-latest, macos-latest]
     needs: download_taxonomy
     steps: