diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index 3404a6d..e329021 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -127,7 +127,7 @@ jobs:
       #       WSTD_DL3Y/*.tar.gz
 
   macos-universal:
-    runs-on: macos-10.15
+    runs-on: macos-12
     steps:
       - uses: actions/checkout@v3
         with: