diff --git a/.github/workflows/tests.yml b/.github/workflows/tests.yml
index bd91988..bec51e7 100644
--- a/.github/workflows/tests.yml
+++ b/.github/workflows/tests.yml
@@ -7,7 +7,7 @@ jobs:
     runs-on: ubuntu-20.04
     strategy:
       matrix:
-        python-version: [3.6, 3.7, 3.8, 3.9, "3.10", "3.11", "3.12", pypy2, pypy3]
+        python-version: [3.6, 3.7, 3.8, 3.9, "3.10", "3.11", "3.12", "3.13.0-beta.2", pypy2, pypy3]
 
     steps:
       - uses: actions/checkout@v2