diff --git a/.github/workflows/tests-macos.yml b/.github/workflows/tests-macos.yml
index fdb9f4980..61f1857f8 100644
--- a/.github/workflows/tests-macos.yml
+++ b/.github/workflows/tests-macos.yml
@@ -3,7 +3,7 @@ on: [push, pull_request]
 
 jobs:
   tests:
-    runs-on: macos-10.15
+    runs-on: macos-11
     strategy:
       fail-fast: false
       matrix: