diff --git a/charts/aisix-cp/Chart.yaml b/charts/aisix-cp/Chart.yaml
index 97739ce..c1dcff9 100644
--- a/charts/aisix-cp/Chart.yaml
+++ b/charts/aisix-cp/Chart.yaml
@@ -2,8 +2,8 @@ apiVersion: v2
 name: aisix-cp
 description: Helm chart for AISIX control plane (cp-api, dp-manager, dashboard)
 type: application
-version: 1.4.0
-appVersion: "1.4.0"
+version: 1.5.0
+appVersion: "1.5.0"
 
 maintainers:
   - name: API7
diff --git a/charts/aisix-cp/README.md b/charts/aisix-cp/README.md
index 0a613b6..678d7ed 100644
--- a/charts/aisix-cp/README.md
+++ b/charts/aisix-cp/README.md
@@ -1,6 +1,6 @@
 # aisix-cp
 
-![Version: 1.4.0](https://img.shields.io/badge/Version-1.4.0-informational?style=flat-square) ![Type: application](https://img.shields.io/badge/Type-application-informational?style=flat-square) ![AppVersion: 1.4.0](https://img.shields.io/badge/AppVersion-1.4.0-informational?style=flat-square)
+![Version: 1.5.0](https://img.shields.io/badge/Version-1.5.0-informational?style=flat-square) ![Type: application](https://img.shields.io/badge/Type-application-informational?style=flat-square) ![AppVersion: 1.5.0](https://img.shields.io/badge/AppVersion-1.5.0-informational?style=flat-square)
 
 Helm chart for AISIX control plane (cp-api, dp-manager, dashboard)
 
@@ -104,7 +104,7 @@ helm repo add api7 https://charts.api7.ai
 helm repo update
 
 helm install aisix-cp api7/aisix-cp --namespace aisix --create-namespace \
-  --version 1.4.0 \
+  --version 1.5.0 \
   -f cp-values.yaml
 ```
 
@@ -113,7 +113,7 @@ same install, as long as you record what you generated:
 
 ```sh
 helm install aisix-cp api7/aisix-cp --namespace aisix --create-namespace \
-  --version 1.4.0 \
+  --version 1.5.0 \
   --set secrets.masterKey="$(openssl rand -base64 32)" \
   --set secrets.betterAuthSecret="$(openssl rand -base64 48)" \
   --set postgresql.auth.postgresPassword="$(openssl rand -hex 24)" \
@@ -159,7 +159,7 @@ fails the handshake with nothing logged to say why.
 
 The console's generated commands carry a gateway image, taken from
 `api.dpImage`. Left empty — the default — it follows the chart's `appVersion`,
-so this release hands out `docker.io/api7/aisix:1.4.0`.
+so this release hands out `docker.io/api7/aisix:1.5.0`.
 Set it only to pin a different image, and remember that a value set explicitly
 carries forward across upgrades, so gateways added later come up on the old
 image.
@@ -335,7 +335,7 @@ install time:
 
 ```sh
 helm install aisix-cp api7/aisix-cp --namespace aisix --create-namespace \
-  --version 1.4.0 \
+  --version 1.5.0 \
   -f cp-values.yaml \
   --set postgresql.primary.podSecurityContext.enabled=false \
   --set postgresql.primary.containerSecurityContext.enabled=false
diff --git a/charts/aisix/Chart.yaml b/charts/aisix/Chart.yaml
index a0dfeec..75f2ab2 100644
--- a/charts/aisix/Chart.yaml
+++ b/charts/aisix/Chart.yaml
@@ -2,8 +2,8 @@ apiVersion: v2
 name: aisix
 description: Helm chart for the AISIX AI gateway data plane
 type: application
-version: 1.4.0
-appVersion: "1.4.0"
+version: 1.5.0
+appVersion: "1.5.0"
 
 keywords:
   - ai-gateway
diff --git a/charts/aisix/README.md b/charts/aisix/README.md
index 85ed98e..920b50c 100644
--- a/charts/aisix/README.md
+++ b/charts/aisix/README.md
@@ -1,6 +1,6 @@
 # aisix
 
-![Version: 1.4.0](https://img.shields.io/badge/Version-1.4.0-informational?style=flat-square) ![Type: application](https://img.shields.io/badge/Type-application-informational?style=flat-square) ![AppVersion: 1.4.0](https://img.shields.io/badge/AppVersion-1.4.0-informational?style=flat-square)
+![Version: 1.5.0](https://img.shields.io/badge/Version-1.5.0-informational?style=flat-square) ![Type: application](https://img.shields.io/badge/Type-application-informational?style=flat-square) ![AppVersion: 1.5.0](https://img.shields.io/badge/AppVersion-1.5.0-informational?style=flat-square)
 
 Helm chart for the AISIX AI gateway data plane