diff --git a/.github/workflows/simlar-ios-ci.yml b/.github/workflows/simlar-ios-ci.yml
index 84d61a29..33599ce7 100644
--- a/.github/workflows/simlar-ios-ci.yml
+++ b/.github/workflows/simlar-ios-ci.yml
@@ -9,7 +9,7 @@ on:
 
 jobs:
   build:
-    runs-on: macos-15
+    runs-on: macos-26
     timeout-minutes: 30
     steps:
     - name: checkout