diff --git a/deploy-manifests/k8s-rancher/1.authx-service/4.cas-server/4.0.cas-server-installer.yaml b/deploy-manifests/k8s-rancher/1.authx-service/4.cas-server/4.0.cas-server-installer.yaml
index e735518..fd1f2f7 100644
--- a/deploy-manifests/k8s-rancher/1.authx-service/4.cas-server/4.0.cas-server-installer.yaml
+++ b/deploy-manifests/k8s-rancher/1.authx-service/4.cas-server/4.0.cas-server-installer.yaml
@@ -37,11 +37,11 @@
             name: datasource-env-secret
         - configMapRef:
             name: cas-server-installer-env
-        resources:
-          requests:
-            memory: "256Mi"
-          limits:
-            memory: "256Mi"
+        # resources:
+        #   requests:
+        #     memory: "256Mi"
+        #   limits:
+        #     memory: "256Mi"
       imagePullSecrets:
         - name: harbor-registry
 
diff --git a/deploy-manifests/k8s-rancher/1.authx-service/4.cas-server/4.3.cas-server-security-engine.yaml b/deploy-manifests/k8s-rancher/1.authx-service/4.cas-server/4.3.cas-server-security-engine.yaml
index 3154e2b..547ca77 100644
--- a/deploy-manifests/k8s-rancher/1.authx-service/4.cas-server/4.3.cas-server-security-engine.yaml
+++ b/deploy-manifests/k8s-rancher/1.authx-service/4.cas-server/4.3.cas-server-security-engine.yaml
@@ -80,9 +80,9 @@
             name: cas-server-security-engine-env-secret
         resources:
           requests:
-            memory: "400Mi"
+            memory: "512Mi"
           limits:
-            memory: "400Mi"
+            memory: "512Mi"
       imagePullSecrets:
         - name: harbor-registry
 
diff --git a/deploy-manifests/k8s-rancher/1.authx-service/4.cas-server/4.5.cas-server-site-webapp.yaml b/deploy-manifests/k8s-rancher/1.authx-service/4.cas-server/4.5.cas-server-site-webapp.yaml
index dd3a7f1..de33456 100644
--- a/deploy-manifests/k8s-rancher/1.authx-service/4.cas-server/4.5.cas-server-site-webapp.yaml
+++ b/deploy-manifests/k8s-rancher/1.authx-service/4.cas-server/4.5.cas-server-site-webapp.yaml
@@ -222,9 +222,9 @@
             name: cas-server-site-webapp-env
         resources:
           requests:
-            memory: "800Mi"
+            memory: "6000Mi"
           limits:
-            memory: "800Mi"
+            memory: "6000Mi"
         readinessProbe:
           tcpSocket:
             port: 8080