diff --git a/.github/workflows/tests.yml b/.github/workflows/tests.yml
index 0effc6d..45ebef5 100644
--- a/.github/workflows/tests.yml
+++ b/.github/workflows/tests.yml
@@ -13,10 +13,10 @@ jobs:
       - name: Check out the repository
         uses: actions/checkout@v4.2.2
 
-      - name: Set up Python 3.9
+      - name: Set up Python 3.13
         uses: actions/setup-python@v5.3.0
         with:
-          python-version: "3.9"
+          python-version: "3.13"
 
       - name: Install dependencies
         run: |
@@ -59,6 +59,7 @@ jobs:
           - python-version: "3.10"
           - python-version: "3.11"
           - python-version: "3.12"
+          - python-version: "3.13"
 
     steps:
       - name: Check out the repository
@@ -92,10 +93,10 @@ jobs:
       - name: Check out the repository
         uses: actions/checkout@v4.2.2
 
-      - name: Set up Python 3.12
+      - name: Set up Python 3.13
         uses: actions/setup-python@v5.3.0
         with:
-          python-version: "3.12"
+          python-version: "3.13"
 
       - name: Install dependencies
         run: |
@@ -130,7 +131,7 @@ jobs:
       - name: Set up Python
         uses: actions/setup-python@v5.3.0
         with:
-          python-version: "3.12"
+          python-version: "3.13"
 
       - name: Install build dependencies
         run: |