diff --git a/.github/workflows/macos-release-build.yml b/.github/workflows/macos-release-build.yml
index 724133008..a4e5a48b5 100644
--- a/.github/workflows/macos-release-build.yml
+++ b/.github/workflows/macos-release-build.yml
@@ -26,7 +26,7 @@ on:
 jobs:
   mac-build:
     name: Build macOS - ${{ matrix.arch }}
-    runs-on: macos-15
+    runs-on: macos-26
 
     strategy:
       fail-fast: false
diff --git a/.github/workflows/macos-universal-release-build.yml b/.github/workflows/macos-universal-release-build.yml
index 933d9766f..a85824927 100644
--- a/.github/workflows/macos-universal-release-build.yml
+++ b/.github/workflows/macos-universal-release-build.yml
@@ -15,7 +15,7 @@ on:
 jobs:
   mac-build:
     name: Unify macOS (Universal)
-    runs-on: 'macos-15'
+    runs-on: 'macos-26'
 
     strategy:
       fail-fast: false