diff --git a/.github/workflows/vm_testsuite.yml b/.github/workflows/vm_testsuite.yml
index 54d969b7d8..92155da20b 100644
--- a/.github/workflows/vm_testsuite.yml
+++ b/.github/workflows/vm_testsuite.yml
@@ -6,8 +6,7 @@ jobs:
   vm_testsuite:
 
     # Use VirtualBox+vagrant on macOS, as described in https://github.com/actions/virtual-environments/issues/433
-    # Use an old version of macOS until https://github.com/actions/virtual-environments/pull/4010 is merged.
-    runs-on: macos-10.15
+    runs-on: macos-12
 
     steps:
     - uses: actions/checkout@v3