diff --git a/.github/workflows/bsd.yml b/.github/workflows/bsd.yml
index 6facf4fab6e3..bea605fef489 100644
--- a/.github/workflows/bsd.yml
+++ b/.github/workflows/bsd.yml
@@ -4,7 +4,7 @@ on: [push, pull_request]
 
 jobs:
   testfreebsd:
-    runs-on: macos-latest
+    runs-on: macos-10.15
     name: Build and test on FreeBSD
     env:
       DEVELOPER: 1