diff --git a/.github/workflows/nightly.yml b/.github/workflows/nightly.yml
index 676fa812..946d74ab 100644
--- a/.github/workflows/nightly.yml
+++ b/.github/workflows/nightly.yml
@@ -12,7 +12,7 @@ on:
 
 jobs:
   nightly:
-    runs-on: macos-10.15
+    runs-on: macos-12
 
     steps:
       - uses: actions/checkout@v2