diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 9b9d528..7bb5d76 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -13,6 +13,28 @@ jobs:
       matrix:
         os: [ubuntu-latest, windows-latest, macos-latest]
         python-version: [3.9, "3.10", "3.11", "3.12", "3.13"]
+        include:
+          - os: windows-latest
+            python-version: "3.13"
+          - os: macos-latest
+            python-version: "3.13"
+        exclude:
+          - os: windows-latest
+            python-version: 3.9
+          - os: windows-latest
+            python-version: "3.10"
+          - os: windows-latest
+            python-version: "3.11"
+          - os: windows-latest
+            python-version: "3.12"
+          - os: macos-latest
+            python-version: 3.9
+          - os: macos-latest
+            python-version: "3.10"
+          - os: macos-latest
+            python-version: "3.11"
+          - os: macos-latest
+            python-version: "3.12"
 
     steps:
       - name: Checkout code