diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 5834df2..265fe13 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -35,7 +35,7 @@
       # 7. <MacOS x64, Debug, latest Clang compiler toolchain on the default runner image, default generator>
       # 8. <MacOS x64, Release, latest Clang compiler toolchain on the default runner image, default generator>
       matrix:
-        os: [windows-latest, ubuntu-latest, macos-latest, macos-13]
+        os: [windows-latest, ubuntu-latest, macos-latest, macos-15-intel]
         build_type: [Debug, Release]
         toolchain: [gcc, clang, msvc]
         include:
@@ -44,14 +44,14 @@
             c_compiler: clang
             cpp_compiler: clang++
             env:
-              MACOSX_DEPLOYMENT_TARGET: "11.0"
+              MACOSX_DEPLOYMENT_TARGET: "12.0"
             container: null
-          - os: macos-13
+          - os: macos-15-intel
             toolchain: clang
             c_compiler: clang
             cpp_compiler: clang++
             env:
-              MACOSX_DEPLOYMENT_TARGET: "11.0"
+              MACOSX_DEPLOYMENT_TARGET: "12.0"
             container: null
           - os: windows-latest
             toolchain: msvc
@@ -70,9 +70,9 @@
             toolchain: msvc
           - os: macos-latest
             toolchain: gcc
-          - os: macos-13
+          - os: macos-15-intel
             toolchain: msvc
-          - os: macos-13
+          - os: macos-15-intel
             toolchain: gcc
           - os: ubuntu-latest
             toolchain: msvc
@@ -243,7 +243,7 @@
           - platform: macos
             arch: universal
             toolchain_file: build-tools/apple.toolchain.cmake
-            cmake_args: -DPLATFORM=MAC_UNIVERSAL -DDEPLOYMENT_TARGET=11.0 -DENABLE_BITCODE=OFF -DENABLE_ARC=OFF -DENABLE_VISIBILITY=OFF
+            cmake_args: -DPLATFORM=MAC_UNIVERSAL -DDEPLOYMENT_TARGET=12.0 -DENABLE_BITCODE=OFF -DENABLE_ARC=OFF -DENABLE_VISIBILITY=OFF
             output_dir: out/macos_universal
             library_path: src/dawn/native/libwebgpu_dawn.a