diff --git a/.github/workflows/Build and test.yml b/.github/workflows/Build and test.yml
index 34038e3..bead32c 100644
--- a/.github/workflows/Build and test.yml	
+++ b/.github/workflows/Build and test.yml	
@@ -9,11 +9,9 @@ on:
 jobs:
   build:
 
-    runs-on: macos-14
+    runs-on: macos-15
 
     steps:
     - uses: actions/checkout@v3
-    - name: Select Xcode version
-      run: sudo xcode-select -s '/Applications/Xcode_16.0.app/Contents/Developer'
     - name: Run tests
       run: swift test --enable-code-coverage