diff --git a/.circleci/config.yml b/.circleci/config.yml
index 4b2097d..bd6bb0f 100644
--- a/.circleci/config.yml
+++ b/.circleci/config.yml
@@ -37,7 +37,7 @@
   # combined due to slowness of Go install
   macosbuildtest:
     macos:
-      xcode: "12.0.0"
+      xcode: "12.5.1"
     steps:
       - macos_install_go
       - checkout