diff --git a/.github/workflows/nodejs.yml b/.github/workflows/nodejs.yml
index 2263e9cd..e1cfdd63 100644
--- a/.github/workflows/nodejs.yml
+++ b/.github/workflows/nodejs.yml
@@ -7,7 +7,7 @@ on:
   pull_request:
 jobs:
   ci_macos:
-    runs-on: macos-latest
+    runs-on: macos-11.0
     strategy:
       matrix:
         node-version: [15.x]