diff --git a/.github/workflows/pull-requests.yml b/.github/workflows/pull-requests.yml
index 53b955f0..344c69d3 100644
--- a/.github/workflows/pull-requests.yml
+++ b/.github/workflows/pull-requests.yml
@@ -11,11 +11,11 @@ concurrency:
 jobs:
   build:
 
-    runs-on: macos-15
+    runs-on: macos-26
 
     steps:
     - name: xCode
-      run: sudo xcode-select -s /Applications/Xcode_26.3.app/Contents/Developer/
+      run: sudo xcode-select -s /Applications/Xcode_26.5.app/Contents/Developer/
 
     - uses: actions/checkout@v6