diff --git a/.github/workflows/simlar-ios-ci.yml b/.github/workflows/simlar-ios-ci.yml
index 84d61a29..158c075e 100644
--- a/.github/workflows/simlar-ios-ci.yml
+++ b/.github/workflows/simlar-ios-ci.yml
@@ -13,7 +13,7 @@ jobs:
     timeout-minutes: 30
     steps:
     - name: checkout
-      uses: actions/checkout@v4
+      uses: actions/checkout@v6
     - name: cocoapods
       run: pod install
     - name: build