diff --git a/.github/workflows/ci.yaml b/.github/workflows/ci.yaml
index 1859d4f..24c7e5d 100644
--- a/.github/workflows/ci.yaml
+++ b/.github/workflows/ci.yaml
@@ -5,7 +5,7 @@ on:
   pull_request:
 env:
   POETRY_VERSION: "1.8.3"
-  DEFAULT_PY_VERSION: "3.12"
+  DEFAULT_PY_VERSION: "3.13"
 
 jobs:
   Lint:
@@ -36,6 +36,8 @@ jobs:
             tox-target: py311
           - python-version: "3.12"
             tox-target: py312
+          - python-version: "3.13"
+            tox-target: py313
 
     steps:
       - uses: actions/checkout@v2