diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
index 3400cff95..545e7758d 100644
--- a/.github/workflows/test.yml
+++ b/.github/workflows/test.yml
@@ -45,10 +45,15 @@ jobs:
         os: [ windows-latest, macos-latest ]
         python-version: [ "3.14" ]
         include:
+          - os: ubuntu-latest
+            python-version: "3.9"
+            coverage: coverage
           - os: macos-latest
             python-version: "3.10"
+            coverage: coverage
           - os: ubuntu-latest
             python-version: "3.12"
+            coverage: coverage
           - os: windows-latest
             python-version: "3.13"
             coverage: coverage