diff --git a/.github/workflows/ios-tests.yml b/.github/workflows/ios-tests.yml
index 3f0ebb5c..bb1dc0b1 100644
--- a/.github/workflows/ios-tests.yml
+++ b/.github/workflows/ios-tests.yml
@@ -13,17 +13,19 @@ on:
             - 'apps/ios/**'
 jobs:
     unit-tests:
-        runs-on: macos-14
+        runs-on: macos-latest
         steps:
             - uses: actions/checkout@v4
             - name: setup
               run: |
-                sudo xcode-select -s /Applications/Xcode_16.1.app/Contents/Developer
+                # Find path of latest installed Xcode version
+                xcode_path="$(ls -d /Applications/Xcode*.app | sort -V | tail -n1)"
+                sudo xcode-select -s "${xcode_path}/Contents/Developer"
                 gem install xcpretty
             - name: Build
               run: >
                 xcodebuild build-for-testing -workspace apps/ios/GuideDogs.xcworkspace
-                -scheme Soundscape -destination 'platform=iOS Simulator,name=iPhone 15,OS=18.1'
+                -scheme Soundscape -destination 'platform=iOS Simulator,name=iPhone 15'
                 CODE_SIGN_IDENTITY= CODE_SIGNING_REQUIRED=NO CODE_SIGNING_ALLOWED=NO
                 | tee xcodebuild.log | xcpretty && exit ${PIPESTATUS[0]}
             - name: uploadlog
@@ -34,4 +36,4 @@ jobs:
             - name: Test
               run: >
                 xcodebuild test-without-building -workspace apps/ios/GuideDogs.xcworkspace
-                -scheme Soundscape -destination 'platform=iOS Simulator,name=iPhone 15,OS=18.0'
+                -scheme Soundscape -destination 'platform=iOS Simulator,name=iPhone 15'