diff --git a/charts/kubezero-mq/values.yaml b/charts/kubezero-mq/values.yaml
index 02c4abf7..dbeffc31 100644
--- a/charts/kubezero-mq/values.yaml
+++ b/charts/kubezero-mq/values.yaml
@@ -78,7 +78,7 @@ rabbitmq:
   
   resources:
     requests:
-      memory: 256Mi
+      memory: 512Mi
       cpu: 100m
   
   replicaCount: 1