diff --git a/.github/workflows/python.yml b/.github/workflows/python.yml
index 0a08407c..f567bed2 100644
--- a/.github/workflows/python.yml
+++ b/.github/workflows/python.yml
@@ -43,7 +43,7 @@ jobs:
     strategy:
       matrix:
         os: [ubuntu-latest, macos-latest]
-        python-version: [3.8, 3.9, "3.10", "3.11", "3.12"]
+        python-version: [3.8, 3.9, "3.10", "3.11", "3.12", "3.13-dev"]
         include:
           - os: ubuntu-latest
             python-version: "3.12"
@@ -157,7 +157,7 @@ jobs:
         shell: bash
     strategy:
       matrix:
-        python-version: [3.8, 3.9, "3.10", "3.11", "3.12"]
+        python-version: [3.8, 3.9, "3.10", "3.11", "3.12", "3.13-dev"]
     steps:
     - name: Check out repo
       uses: actions/checkout@v4