diff --git a/charts/istio/Chart.yaml b/charts/istio/Chart.yaml
index ceb7fda2..e1a1d5eb 100644
--- a/charts/istio/Chart.yaml
+++ b/charts/istio/Chart.yaml
@@ -1,6 +1,6 @@
 apiVersion: v2
 type: application
 name: istio
-version: 1.0.41
+version: 1.0.42
 appVersion: "1.18.1"
 description: Istio setting for xquare
diff --git a/charts/istio/templates/operator.yaml b/charts/istio/templates/operator.yaml
index ce6de6aa..77f26462 100644
--- a/charts/istio/templates/operator.yaml
+++ b/charts/istio/templates/operator.yaml
@@ -26,6 +26,10 @@ spec:
         hpaSpec:
           minReplicas: 1
           maxReplicas: 3
+        resources:
+          requests:
+            cpu: 189m
+            memory: 250Mi
     ingressGateways:
       - name: istio-ingressgateway
         namespace: istio-system