diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index b129b86..d253164 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -16,19 +16,19 @@ on:
 jobs:
   test:
     name: Test
-    runs-on: macos-14
+    timeout-minutes: 30
+    runs-on: macOS-15
     env:
-      DEVELOPER_DIR: /Applications/Xcode_15.3.app/Contents/Developer
+      DEVELOPER_DIR: /Applications/Xcode_16.1.app
     strategy:
       matrix:
         destination:
           - "platform=macOS"
-          - "platform=iOS Simulator,name=iPhone 15"
-          - "platform=tvOS Simulator,name=Apple TV"
-          - "platform=visionOS Simulator,name=Apple Vision Pro"
-          - "platform=watchOS Simulator,name=Apple Watch Series 6 (40mm)"
           - "platform=macOS,variant=Mac Catalyst"
-    
+          - "platform=iOS Simulator,name=iPhone 16"
+          - "platform=tvOS Simulator,name=Apple TV"
+          - "platform=watchOS Simulator,name=Apple Watch Series 10 (42mm)"
+          - "platform=visionOS Simulator,name=Apple Vision Pro"    
     steps:
       - name: Checkout
         uses: actions/checkout@v4
@@ -41,9 +41,5 @@ jobs:
     steps:
       - name: Checkout
         uses: actions/checkout@v4
-      - name: Install swiftly
-        run: curl -L https://swift-server.github.io/swiftly/swiftly-install.sh | bash -s -- -y
-      - name: Install the latest Swift toolchain
-        run: swiftly install latest
       - name: Test
         run: swift test