diff --git a/.github/workflows/osx.yml b/.github/workflows/osx.yml
index 628f30e..4189385 100644
--- a/.github/workflows/osx.yml
+++ b/.github/workflows/osx.yml
@@ -15,7 +15,7 @@ jobs:
     strategy:
       matrix:
         os: [macOS]
-        python-version: ['3.9', '3.10']
+        python-version: ['3.11']
     steps:
     - uses: actions/checkout@v3
     - name: Set up Python ${{ matrix.python-version }}