diff --git a/.github/workflows/update.yml b/.github/workflows/update.yml
index 28a811236..061e6ae87 100644
--- a/.github/workflows/update.yml
+++ b/.github/workflows/update.yml
@@ -13,7 +13,7 @@ on:
   #    - '3.11'
 
 env:
-  CPYTHON_BRANCH: '3.11'
+  CPYTHON_BRANCH: '3.14'
   LANGUAGE: 'ja'
 
 jobs:
@@ -73,9 +73,9 @@ jobs:
     needs: [update]
     strategy:
       matrix:
-        branch: [ "3.10", "3.9", "3.8" ]
+        branch: [ "3.13", "3.12", "3.11", "3.10", "3.9", "3.8" ]
         include:
-          - branch: "3.10"
+          - branch: "3.13"
             overwrite: true
     runs-on: ubuntu-latest
     steps: