diff --git a/.github/workflows/generate.yml b/.github/workflows/generate.yml
index 6bdfdd2..84e4f62 100644
--- a/.github/workflows/generate.yml
+++ b/.github/workflows/generate.yml
@@ -4,7 +4,7 @@ on: [push]
 
 jobs:
   test:
-    runs-on: macos-15
+    runs-on: macos-26
 
     steps:
       - uses: actions/checkout@v6