diff --git a/open-webui/main.yaml b/open-webui/main.yaml
index b8355d4..0b5570a 100644
--- a/open-webui/main.yaml
+++ b/open-webui/main.yaml
@@ -7,8 +7,8 @@ metadata:
     app.kubernetes.io/instance: open-webui
     app.kubernetes.io/managed-by: Helm
     app.kubernetes.io/name: open-webui
-    app.kubernetes.io/version: 0.6.36
-    helm.sh/chart: open-webui-8.14.0
+    app.kubernetes.io/version: 0.6.40
+    helm.sh/chart: open-webui-8.18.0
   name: existing-sa
   namespace: open-webui
 ---
@@ -33,8 +33,8 @@ metadata:
     app.kubernetes.io/instance: open-webui
     app.kubernetes.io/managed-by: Helm
     app.kubernetes.io/name: open-webui
-    app.kubernetes.io/version: 0.6.36
-    helm.sh/chart: open-webui-8.14.0
+    app.kubernetes.io/version: 0.6.40
+    helm.sh/chart: open-webui-8.18.0
   name: open-webui
   namespace: open-webui
 spec:
@@ -159,8 +159,8 @@ metadata:
     app.kubernetes.io/instance: open-webui
     app.kubernetes.io/managed-by: Helm
     app.kubernetes.io/name: open-webui
-    app.kubernetes.io/version: 0.6.36
-    helm.sh/chart: open-webui-8.14.0
+    app.kubernetes.io/version: 0.6.40
+    helm.sh/chart: open-webui-8.18.0
   name: open-webui
   namespace: open-webui
 spec:
@@ -177,8 +177,8 @@ spec:
         app.kubernetes.io/instance: open-webui
         app.kubernetes.io/managed-by: Helm
         app.kubernetes.io/name: open-webui
-        app.kubernetes.io/version: 0.6.36
-        helm.sh/chart: open-webui-8.14.0
+        app.kubernetes.io/version: 0.6.40
+        helm.sh/chart: open-webui-8.18.0
     spec:
       automountServiceAccountToken: false
       containers:
@@ -221,7 +221,7 @@ spec:
             secretKeyRef:
               key: redis_url
               name: open-webui
-        image: ghcr.io/open-webui/open-webui:0.6.36
+        image: ghcr.io/open-webui/open-webui:0.6.40
         imagePullPolicy: IfNotPresent
         name: open-webui
         ports:
@@ -237,7 +237,7 @@ spec:
         - sh
         - -c
         - cp -R -n /app/backend/data/* /tmp/app-data/
-        image: ghcr.io/open-webui/open-webui:0.6.36
+        image: ghcr.io/open-webui/open-webui:0.6.40
         imagePullPolicy: IfNotPresent
         name: copy-app-data
         volumeMounts:
diff --git a/open-webui/src/kustomization.yaml b/open-webui/src/kustomization.yaml
index 187ce8c..1796ff9 100644
--- a/open-webui/src/kustomization.yaml
+++ b/open-webui/src/kustomization.yaml
@@ -5,7 +5,7 @@ kind: Kustomization
 helmCharts:
   - name: open-webui
     repo: https://helm.openwebui.com/
-    version: 8.14.0
+    version: 8.18.0
     releaseName: open-webui
     includeCRDs: true
     namespace: open-webui