diff --git a/.github/workflows/python-test.yml b/.github/workflows/python-test.yml
index c0f0797..105a6e7 100644
--- a/.github/workflows/python-test.yml
+++ b/.github/workflows/python-test.yml
@@ -12,7 +12,7 @@ jobs:
     strategy:
       matrix:
         python-version:
-          - "3.10"
+          - ["3.10", "3.11", "3.12"]
     runs-on: ubuntu-latest
     steps:
       - name: Checkout
@@ -38,3 +38,5 @@ jobs:
         run: |
           . .venv/bin/activate
           scripts/test.sh
+        env:
+          AWS_DEFAULT_REGION: us-east-1