diff --git a/.github/workflows/main.yml b/.github/workflows/main.yml
index d3a48f9..7f643e2 100644
--- a/.github/workflows/main.yml
+++ b/.github/workflows/main.yml
@@ -31,6 +31,10 @@ jobs:
             toxfactor: py3.12
             ignore-typecheck-outcome: true
             ignore-test-outcome: false
+          - python-version: "3.13-dev"
+            toxfactor: py3.13
+            ignore-typecheck-outcome: true
+            ignore-test-outcome: false
 
     steps:
     - uses: actions/checkout@v3