diff --git a/system-apps/monitoring/deployment.yaml b/system-apps/monitoring/deployment.yaml
index 9f5dc36..10bc6ba 100644
--- a/system-apps/monitoring/deployment.yaml
+++ b/system-apps/monitoring/deployment.yaml
@@ -25,7 +25,7 @@ spec:
               memory: 256Mi
             limits:
               cpu: 500m
-              memory: 512Mi
+              memory: 1Gi
           volumeMounts:
             - name: config-volume
               mountPath: /etc/prometheus