diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index a7a2a96..c153b1b 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -6,7 +6,7 @@ jobs:
     runs-on: ubuntu-latest
     strategy:
       matrix:
-        python-version: [2.7, 3.6, 3.7, 3.8, 3.9]
+        python-version: [3.11]
 
     steps:
     - uses: actions/checkout@v2