diff --git a/.github/workflows/tests.yml b/.github/workflows/tests.yml
index 6d8a4e7..ebf81a3 100644
--- a/.github/workflows/tests.yml
+++ b/.github/workflows/tests.yml
@@ -16,7 +16,7 @@ jobs:
     runs-on: ubuntu-latest
     strategy:
       matrix:
-        python-version: [ "3.12", "3.10" ]
+        python-version: [ "3.12", "3.9" ]
         tox-command: ["manifest", "lint", "pyroma", "mypy"]
     steps:
       - uses: actions/checkout@v4
@@ -60,7 +60,7 @@ jobs:
     strategy:
       matrix:
         os: [ ubuntu-latest ]
-        python-version: [ "3.12", "3.10" ]
+        python-version: [ "3.12", "3.9" ]
     steps:
       - uses: actions/checkout@v4
       - name: "Install uv"