From 0642122c9db049d77559c0cc932b826afd566e49 Mon Sep 17 00:00:00 2001
From: p-x9 <50244599+p-x9@users.noreply.github.com>
Date: Tue, 21 Jul 2026 00:50:17 +0900
Subject: [PATCH] Use Xcode 26 for benchmarks

---
 .github/workflows/benchmark.yml | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/.github/workflows/benchmark.yml b/.github/workflows/benchmark.yml
index e01d0ab..5cf55ce 100644
--- a/.github/workflows/benchmark.yml
+++ b/.github/workflows/benchmark.yml
@@ -34,13 +34,13 @@ concurrency:
   cancel-in-progress: false
 
 env:
-  DEVELOPER_DIR: /Applications/Xcode_16.2.app/Contents/Developer
+  DEVELOPER_DIR: /Applications/Xcode_26.6.app/Contents/Developer
   BENCHMARK_DISABLE_JEMALLOC: "1"
 
 jobs:
   benchmark:
     name: ${{ inputs.mode == 'compare' && 'Compare refs' || 'Run benchmarks' }}
-    runs-on: macos-15
+    runs-on: macos-26
     timeout-minutes: 120
     env:
       BENCHMARK_MODE: ${{ inputs.mode }}
@@ -62,8 +62,8 @@ jobs:
           # Keep the local package identity consistent with the candidate.
           path: baseline/MachOKit
 
-      - name: Select Xcode 16.2
-        run: sudo xcode-select -s /Applications/Xcode_16.2.app
+      - name: Select Xcode 26.6
+        run: sudo xcode-select -s /Applications/Xcode_26.6.app
 
       - name: Run benchmark workflow
         shell: bash