diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
index 88df146b6..2d4731914 100644
--- a/.github/workflows/test.yml
+++ b/.github/workflows/test.yml
@@ -37,7 +37,7 @@ jobs:
     runs-on: ubuntu-20.04
     strategy:
       matrix:
-        python-version: ["2.7", "3.6", "3.7", "3.8", "3.9", "3.10", "3.11", "3.12"]
+        python-version: ["2.7", "3.6", "3.7", "3.8", "3.9", "3.10", "3.11", "3.12", "3.13"]
         test-suite: [python, deadlocks]
     steps:
     - name: Add deadnakes ppa