diff --git a/charts/incubator/lancache-monolithic/Chart.yaml b/charts/incubator/lancache-monolithic/Chart.yaml
index 49fecd4f5dd..d783c82ab96 100644
--- a/charts/incubator/lancache-monolithic/Chart.yaml
+++ b/charts/incubator/lancache-monolithic/Chart.yaml
@@ -1,7 +1,7 @@
 apiVersion: v2
 kubeVersion: ">=1.16.0-0"
 name: lancache-monolithic
-version: 0.0.4
+version: 0.0.5
 appVersion: "latest"
 description: A monolithic lancache service capable of caching all cdn's in a single instance.
 type: application
diff --git a/charts/incubator/lancache-monolithic/questions.yaml b/charts/incubator/lancache-monolithic/questions.yaml
index 501fffe11fa..d0b342e6f7c 100644
--- a/charts/incubator/lancache-monolithic/questions.yaml
+++ b/charts/incubator/lancache-monolithic/questions.yaml
@@ -101,7 +101,7 @@ questions:
           description: "Amount of index memory for the nginx cache manager. We recommend 250m of index memory per 1TB"
           schema:
             type: string
-            default: "3560d"
+            default: "500m"
 # Include{containerConfig}
 
   - variable: service