diff --git a/stacks/monitoring/modules/monitoring/prometheus_chart_values.tpl b/stacks/monitoring/modules/monitoring/prometheus_chart_values.tpl
index 8dcda717..c4d5070b 100755
--- a/stacks/monitoring/modules/monitoring/prometheus_chart_values.tpl
+++ b/stacks/monitoring/modules/monitoring/prometheus_chart_values.tpl
@@ -161,9 +161,9 @@ server:
   resources:
     requests:
       cpu: 100m
-      memory: 3Gi
+      memory: 4Gi
     limits:
-      memory: 3Gi
+      memory: 4Gi
   livenessProbeInitialDelay: 300
   readinessProbeInitialDelay: 60
   strategy: