diff --git a/.github/workflows/Build & Release.yml b/.github/workflows/Build & Release.yml
index 7a79a9e75f1..33b53bcc4a3 100644
--- a/.github/workflows/Build & Release.yml	
+++ b/.github/workflows/Build & Release.yml	
@@ -24,10 +24,10 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        node-version: [14.x]
+        node-version: [16.x]
         os:
           - ubuntu-latest
-          - macos-latest
+          - macos-11
           - windows-latest
     steps:
       - name: Checkout the repository
@@ -45,7 +45,7 @@ jobs:
         if: startsWith(runner.os, 'mac')
         uses: maxim-lobanov/setup-xcode@v1
         with:
-          xcode-version: "12.4.0"
+          xcode-version: 12.4.0
       - name: Download blockchain headers
         run: |
           mkdir -p ./static/daemon