diff --git a/.github/workflows/action-test-ci.yml b/.github/workflows/action-test-ci.yml
index b9780140..61aad414 100644
--- a/.github/workflows/action-test-ci.yml
+++ b/.github/workflows/action-test-ci.yml
@@ -16,7 +16,7 @@ on:
 # 트리거 발생 시 실행할 작업들 
 jobs:
   test:  
-    runs-on: macos-13  # iOS 플랫폼에서 실행
+    runs-on: self-hosted  # iOS 플랫폼에서 실행
 
     steps:
       #Select your required version
@@ -42,8 +42,8 @@ jobs:
           pod install --repo-update --clean-install --project-directory=KCS
 
       - name: Build
-        run: xcodebuild build-for-testing -workspace KCS/KCS.xcworkspace -scheme "KCS" -destination "platform=iOS Simulator,name=iPhone 14,OS=17.2" 
+        run: xcodebuild build-for-testing -workspace KCS/KCS.xcworkspace -scheme "KCS" -destination "platform=iOS Simulator,name=iPhone 14,OS=17.0" 
 
-      - name: Build and test
+      - name: Test
         run: |          
-          xcodebuild test-without-building -workspace KCS/KCS.xcworkspace -scheme "KCS" -destination "platform=iOS Simulator,name=iPhone 14,OS=17.2"
\ No newline at end of file
+          xcodebuild test-without-building -scheme "KCS" -destination "platform=iOS Simulator,name=iPhone 14,OS=17.0"
\ No newline at end of file