diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 518b0db6..2157ec6a 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -38,7 +38,7 @@ jobs:
         run: ninja -C build test
 
   build-mac:
-    runs-on: macos-14
+    runs-on: macos-15
     strategy:
       matrix:
         kernel: [ish, linux]
diff --git a/.github/workflows/upload-build.yml b/.github/workflows/upload-build.yml
index 367223d0..76075ec5 100644
--- a/.github/workflows/upload-build.yml
+++ b/.github/workflows/upload-build.yml
@@ -8,7 +8,7 @@ on:
 jobs:
   upload-build:
     if: github.repository == 'ish-app/ish'
-    runs-on: macos-14
+    runs-on: macos-15
     timeout-minutes: 720
     steps:
       - uses: actions/checkout@v2