diff --git a/.evergreen.yml b/.evergreen.yml
index dd83638..6a97e51 100644
--- a/.evergreen.yml
+++ b/.evergreen.yml
@@ -110,13 +110,13 @@ buildvariants:
       - check
   - name: macos_x64_test
     display_name: 'macOS 11.00 x64'
-    run_on: macos-1100-gui
+    run_on: macos-11-gui
     tasks:
       - test
       - test_electron
   - name: macos_arm64_test
     display_name: 'macOS 11.00 arm64'
-    run_on: macos-1100-arm64-gui
+    run_on: macos-11-arm64-gui
     tasks:
       - test
       - test_electron