diff --git a/.github/workflows/main.yml b/.github/workflows/main.yml
index 60acde2..1c67ec1 100644
--- a/.github/workflows/main.yml
+++ b/.github/workflows/main.yml
@@ -16,8 +16,8 @@ jobs:
     strategy:
       matrix:
         python-version:
-          - "3.9"
           - "3.10"
+          - "3.11"
     steps:
       - uses: actions/checkout@v4
       - name: Set up Python ${{ matrix.python-version }}
diff --git a/.python-version b/.python-version
index bd28b9c..c8cfe39 100644
--- a/.python-version
+++ b/.python-version
@@ -1 +1 @@
-3.9
+3.10