diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index b79d9f3..fabb594 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -111,7 +111,10 @@ jobs:
       run: sudo xcode-select -p
     - name: Determine Xcode version based on iOS version
       run: |
-        if [[ ${{ env.iOSVersion }} == '17.0' ]]; then
+        if [[ -z "${{ env.iOSVersion }}" ]]; then
+          echo "iOSVersion is not set. Using latest Xcode version."
+          neededXcode='Xcode_16.1'
+        elif [[ ${{ env.iOSVersion }} == '17.0' ]]; then
           neededXcode='Xcode_16.1'
         else
           neededXcode='Xcode_15.4'