diff --git a/docker-compose.yml b/docker-compose.yml
index d888e6f..9c28d29 100644
--- a/docker-compose.yml
+++ b/docker-compose.yml
@@ -3,6 +3,7 @@
 services:
     main-gitbucket:
       image: pgollor/gitbucket:4.17.0
+      mem_limit: 2g
       restart: always
       depends_on:
         - mysql-gitbucket