diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
index 583a417..9ee050f 100644
--- a/.github/workflows/test.yml
+++ b/.github/workflows/test.yml
@@ -15,7 +15,7 @@ jobs:
     runs-on: ubuntu-latest
     strategy:
       matrix:
-        python-version: ['3.8', '3.9', '3.10', '3.11']
+        python-version: ['3.12']
 
     name: Python ${{ matrix.python-version }} test