diff --git a/charts/milvus/Chart.yaml b/charts/milvus/Chart.yaml
index cd13f2d..a4951da 100644
--- a/charts/milvus/Chart.yaml
+++ b/charts/milvus/Chart.yaml
@@ -3,7 +3,7 @@ name: milvus
 appVersion: "2.5.4"
 kubeVersion: "^1.10.0-0"
 description: Milvus is an open-source vector database built to power AI applications and vector similarity search.
-version: 4.2.37
+version: 4.2.38
 keywords:
   - milvus
   - elastic
diff --git a/charts/milvus/templates/datacoord-deployment.yaml b/charts/milvus/templates/datacoord-deployment.yaml
index b5024bf..8ee27eb 100644
--- a/charts/milvus/templates/datacoord-deployment.yaml
+++ b/charts/milvus/templates/datacoord-deployment.yaml
@@ -96,8 +96,7 @@ spec:
             protocol: TCP
         {{- if .Values.livenessProbe.enabled }}
         livenessProbe:
-          httpGet:
-            path: /healthz
+          tcpSocket:
             port: metrics
           initialDelaySeconds: {{ .Values.livenessProbe.initialDelaySeconds }}
           periodSeconds: {{ .Values.livenessProbe.periodSeconds }}
diff --git a/charts/milvus/templates/datanode-deployment.yaml b/charts/milvus/templates/datanode-deployment.yaml
index 4a9f880..b85ef1e 100644
--- a/charts/milvus/templates/datanode-deployment.yaml
+++ b/charts/milvus/templates/datanode-deployment.yaml
@@ -92,8 +92,7 @@ spec:
             protocol: TCP
         {{- if .Values.livenessProbe.enabled }}
         livenessProbe:
-          httpGet:
-            path: /healthz
+          tcpSocket:
             port: metrics
           initialDelaySeconds: {{ .Values.livenessProbe.initialDelaySeconds }}
           periodSeconds: {{ .Values.livenessProbe.periodSeconds }}
diff --git a/charts/milvus/templates/indexcoord-deployment.yaml b/charts/milvus/templates/indexcoord-deployment.yaml
index 2cbd98f..964d4b9 100644
--- a/charts/milvus/templates/indexcoord-deployment.yaml
+++ b/charts/milvus/templates/indexcoord-deployment.yaml
@@ -96,8 +96,7 @@ spec:
             protocol: TCP
         {{- if .Values.livenessProbe.enabled }}
         livenessProbe:
-          httpGet:
-            path: /healthz
+          tcpSocket:
             port: metrics
           initialDelaySeconds: {{ .Values.livenessProbe.initialDelaySeconds }}
           periodSeconds: {{ .Values.livenessProbe.periodSeconds }}
diff --git a/charts/milvus/templates/indexnode-deployment.yaml b/charts/milvus/templates/indexnode-deployment.yaml
index f372d01..e8402b1 100644
--- a/charts/milvus/templates/indexnode-deployment.yaml
+++ b/charts/milvus/templates/indexnode-deployment.yaml
@@ -98,8 +98,7 @@ spec:
             protocol: TCP
         {{- if .Values.livenessProbe.enabled }}
         livenessProbe:
-          httpGet:
-            path: /healthz
+          tcpSocket:
             port: metrics
           initialDelaySeconds: {{ .Values.livenessProbe.initialDelaySeconds }}
           periodSeconds: {{ .Values.livenessProbe.periodSeconds }}
diff --git a/charts/milvus/templates/mixcoord-deployment.yaml b/charts/milvus/templates/mixcoord-deployment.yaml
index f8c94d3..ee6bbaa 100644
--- a/charts/milvus/templates/mixcoord-deployment.yaml
+++ b/charts/milvus/templates/mixcoord-deployment.yaml
@@ -93,8 +93,7 @@ spec:
             protocol: TCP
         {{- if .Values.livenessProbe.enabled }}
         livenessProbe:
-          httpGet:
-            path: /healthz
+          tcpSocket:
             port: metrics
           initialDelaySeconds: {{ .Values.livenessProbe.initialDelaySeconds }}
           periodSeconds: {{ .Values.livenessProbe.periodSeconds }}
diff --git a/charts/milvus/templates/proxy-deployment.yaml b/charts/milvus/templates/proxy-deployment.yaml
index bd088c0..4ddf6ba 100644
--- a/charts/milvus/templates/proxy-deployment.yaml
+++ b/charts/milvus/templates/proxy-deployment.yaml
@@ -92,8 +92,7 @@ spec:
             protocol: TCP
         {{- if .Values.livenessProbe.enabled }}
         livenessProbe:
-          httpGet:
-            path: /healthz
+          tcpSocket:
             port: metrics
           initialDelaySeconds: {{ .Values.livenessProbe.initialDelaySeconds }}
           periodSeconds: {{ .Values.livenessProbe.periodSeconds }}
diff --git a/charts/milvus/templates/querycoord-deployment.yaml b/charts/milvus/templates/querycoord-deployment.yaml
index e20e590..4131d09 100644
--- a/charts/milvus/templates/querycoord-deployment.yaml
+++ b/charts/milvus/templates/querycoord-deployment.yaml
@@ -96,8 +96,7 @@ spec:
             protocol: TCP
         {{- if .Values.livenessProbe.enabled }}
         livenessProbe:
-          httpGet:
-            path: /healthz
+          tcpSocket:
             port: metrics
           initialDelaySeconds: {{ .Values.livenessProbe.initialDelaySeconds }}
           periodSeconds: {{ .Values.livenessProbe.periodSeconds }}
diff --git a/charts/milvus/templates/querynode-deployment.yaml b/charts/milvus/templates/querynode-deployment.yaml
index d2719ae..3087939 100644
--- a/charts/milvus/templates/querynode-deployment.yaml
+++ b/charts/milvus/templates/querynode-deployment.yaml
@@ -98,8 +98,7 @@ spec:
             protocol: TCP
         {{- if .Values.livenessProbe.enabled }}
         livenessProbe:
-          httpGet:
-            path: /healthz
+          tcpSocket:
             port: metrics
           initialDelaySeconds: {{ .Values.livenessProbe.initialDelaySeconds }}
           periodSeconds: {{ .Values.livenessProbe.periodSeconds }}
diff --git a/charts/milvus/templates/rootcoord-deployment.yaml b/charts/milvus/templates/rootcoord-deployment.yaml
index c52156e..37be328 100644
--- a/charts/milvus/templates/rootcoord-deployment.yaml
+++ b/charts/milvus/templates/rootcoord-deployment.yaml
@@ -96,8 +96,7 @@ spec:
             protocol: TCP
         {{- if .Values.livenessProbe.enabled }}
         livenessProbe:
-          httpGet:
-            path: /healthz
+          tcpSocket:
             port: metrics
           initialDelaySeconds: {{ .Values.livenessProbe.initialDelaySeconds }}
           periodSeconds: {{ .Values.livenessProbe.periodSeconds }}
diff --git a/charts/milvus/templates/standalone-deployment.yaml b/charts/milvus/templates/standalone-deployment.yaml
index 03bb5d3..f33ee6d 100644
--- a/charts/milvus/templates/standalone-deployment.yaml
+++ b/charts/milvus/templates/standalone-deployment.yaml
@@ -72,8 +72,7 @@ spec:
             protocol: TCP
         {{- if .Values.livenessProbe.enabled }}
         livenessProbe:
-          httpGet:
-            path: /healthz
+          tcpSocket:
             port: metrics
           initialDelaySeconds: {{ .Values.livenessProbe.initialDelaySeconds }}
           periodSeconds: {{ .Values.livenessProbe.periodSeconds }}
diff --git a/charts/milvus/templates/streamingnode-deployment.yaml b/charts/milvus/templates/streamingnode-deployment.yaml
index a323b9f..d1a4d21 100644
--- a/charts/milvus/templates/streamingnode-deployment.yaml
+++ b/charts/milvus/templates/streamingnode-deployment.yaml
@@ -87,8 +87,7 @@ spec:
             protocol: TCP
         {{- if .Values.livenessProbe.enabled }}
         livenessProbe:
-          httpGet:
-            path: /healthz
+          tcpSocket:
             port: metrics
           initialDelaySeconds: {{ .Values.livenessProbe.initialDelaySeconds }}
           periodSeconds: {{ .Values.livenessProbe.periodSeconds }}