diff --git a/.github/workflows/tests.yml b/.github/workflows/tests.yml
index e801eafc3eb26862724b1219d6752d5f5f06421e..fd1296cb04e17ee604bf567f036d517c44d2d0e6 100644
--- a/.github/workflows/tests.yml
+++ b/.github/workflows/tests.yml
@@ -20,8 +20,8 @@ jobs:
     runs-on: ubuntu-20.04
     strategy:
       matrix:
-          python-version: [3.7, 3.8]
-          services: [release, lowest]
+          python-version: [3.7, 3.8, 3.9]
+          services: [release]
           include:
           - services: release
             EXTRAS: "all"