diff --git a/charts/node/Chart.yaml b/charts/node/Chart.yaml
index 8793346..6083f0a 100644
--- a/charts/node/Chart.yaml
+++ b/charts/node/Chart.yaml
@@ -15,13 +15,13 @@ type: application
 # This is the chart version. This version number should be incremented each time you make changes
 # to the chart and its templates, including the app version.
 # Versions are expected to follow Semantic Versioning (https://semver.org/)
-version: 0.4.4
+version: 0.4.5
 
 # This is the version number of the application being deployed. This version number should be
 # incremented each time you make changes to the application. Versions are not expected to
 # follow Semantic Versioning. They should reflect the version the application is using.
 # It is recommended to use it with quotes.
-appVersion: "v0.5.12"
+appVersion: "v0.5.20"
 
 dependencies:
   - name: rsshub
diff --git a/charts/node/templates/configmap.yaml b/charts/node/templates/configmap.yaml
index c4ac2e0..60be893 100644
--- a/charts/node/templates/configmap.yaml
+++ b/charts/node/templates/configmap.yaml
@@ -35,8 +35,7 @@ data:
     {{- toYaml .Values.database | nindent 6 }}
     redis:
     {{- if .Values.redis.enabled }}
-      endpoints:
-        - {{ include "node.redis.fullname" . }}:{{ .Values.redis.servicePort }}
+      endpoint: {{ include "node.redis.fullname" . }}:{{ .Values.redis.servicePort }}
     {{- else }}
     {{- toYaml .Values.externalRedis | nindent 6 }}
     {{- end}}
diff --git a/charts/node/values.yaml b/charts/node/values.yaml
index 9e9b700..9954c34 100644
--- a/charts/node/values.yaml
+++ b/charts/node/values.yaml
@@ -704,8 +704,7 @@ redis:
 
 # External Redis parameters
 externalRedis:
-  endpoints:
-    - localhost:6379
+  endpoint: localhost:6379
   username:
   password:
   disable_cache: true