diff --git a/.github/workflows/builder.yml b/.github/workflows/builder.yml
index 9ae13c8..ac16a25 100644
--- a/.github/workflows/builder.yml
+++ b/.github/workflows/builder.yml
@@ -54,7 +54,7 @@ jobs:
         path: build/bin/gubiq-linux-arm64
 
   build-mac:
-    runs-on: macOS-10.15
+    runs-on: macOS-12
     steps:
     - name: Check out ubiq/go-ubiq
       uses: actions/checkout@v4