diff --git a/.github/workflows/runtests.yml b/.github/workflows/runtests.yml
index c66e7cd..2ec7b28 100644
--- a/.github/workflows/runtests.yml
+++ b/.github/workflows/runtests.yml
@@ -6,7 +6,7 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        python-version: ["3.9", "3.10", "3.11"]
+        python-version: ["3.10", "3.11"]
         os: [ubuntu-20.04]
     runs-on: ${{ matrix.os }}
     steps: