diff --git a/.github/workflows/IcpKit-Tests.yml b/.github/workflows/IcpKit-Tests.yml
index 3ab7b37..688d901 100644
--- a/.github/workflows/IcpKit-Tests.yml
+++ b/.github/workflows/IcpKit-Tests.yml
@@ -13,7 +13,7 @@ jobs:
       - name: Test
         uses: actions/checkout@v1
       - name: Build and Test
-        run:  xcodebuild test -quiet -scheme IcpKit-Package -sdk iphonesimulator17.5 -destination "OS=17.5,name=iPhone 15 Pro" '-skip-testing:IcpKitTests/ICPCryptographyTests/testBlsSignatureVerification'
+        run:  xcodebuild test -quiet -scheme IcpKit-Package -sdk iphonesimulator18.0 -destination "OS=18.0,name=iPhone 15 Pro" '-skip-testing:IcpKitTests/ICPCryptographyTests/testBlsSignatureVerification'
       - name: Upload coverage to codecov.io
         uses: codecov/codecov-action@v4.5.0
         with: