diff --git a/.github/workflows/CI.yml b/.github/workflows/CI.yml
index 3e964f5..d774844 100644
--- a/.github/workflows/CI.yml
+++ b/.github/workflows/CI.yml
@@ -14,7 +14,7 @@ jobs:
                         '3.10',
                         '3.11',
                         '3.12',
-                        '3.13-beta',
+                        '3.13.0-beta.2',
                         'pypy-3.9',
                         'pypy-3.10',
                     ]