diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 1dcf7e7d6..09836ee33 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -22,16 +22,14 @@ jobs:
       fail-fast: false
       matrix:
         os: [ubuntu-latest, windows-latest, macos-latest]
-        python-version: ["3.9", "3.13"]
-        include:
-          - os: ubuntu-latest
-            python-version: "pypy-3.9"
-          - os: macos-latest
-            python-version: "3.10"
-          - os: ubuntu-latest
-            python-version: "3.11"
-          - os: ubuntu-latest
-            python-version: "3.12"
+        python-version:
+          - "3.9"
+          - "3.10"
+          - "3.11"
+          - "3.12"
+          - "3.13"
+          - "pypy-3.9"
+          - "pypy-3.10"
     steps:
       - name: Checkout
         uses: actions/checkout@v4