diff --git a/macos/1.20/docker-compose.yml b/macos/1.20/docker-compose.yml
index 24bf627f3..36c26889f 100644
--- a/macos/1.20/docker-compose.yml
+++ b/macos/1.20/docker-compose.yml
@@ -4,7 +4,7 @@ networks:
 
 services:
   windows:
-    image: dockurr/macos:1.20
+    image: dockurr/macos:1.21
     container_name: ${CONTAINER_NAME}
     labels:
       createdBy: "Apps"