diff --git a/README.md b/README.md
index 254aa4863..59c231e72 100644
--- a/README.md
+++ b/README.md
@@ -130,7 +130,7 @@ Kubernetes v1.16.13+ is necessary for running Fluent Operator.
 Install the latest stable version
 
 ```shell
-kubectl apply -f https://raw.githubusercontent.com/fluent/fluent-operator/release-2.2/manifests/setup/setup.yaml
+kubectl apply -f https://raw.githubusercontent.com/fluent/fluent-operator/release-2.4/manifests/setup/setup.yaml
 
 # You can change the namespace in manifests/setup/kustomization.yaml in corresponding release branch 
 # and then use command below to install to another namespace
diff --git a/VERSION b/VERSION
index a0f9a4b4b..8721bbc46 100644
--- a/VERSION
+++ b/VERSION
@@ -1 +1 @@
-latest
+v2.4.0
diff --git a/charts/fluent-operator/values.yaml b/charts/fluent-operator/values.yaml
index 3d11e564f..91896f63d 100644
--- a/charts/fluent-operator/values.yaml
+++ b/charts/fluent-operator/values.yaml
@@ -24,7 +24,7 @@ operator:
         memory: 64Mi
   container:
     repository: "kubesphere/fluent-operator"
-    tag: "latest"
+    tag: "v2.4.0"
   # nodeSelector configuration for Fluent Operator. Ref: https://kubernetes.io/docs/user-guide/node-selection/
   nodeSelector: {}
   # Node tolerations applied to Fluent Operator. Ref: https://kubernetes.io/docs/concepts/configuration/assign-pod-node/
diff --git a/manifests/setup/fluent-operator-deployment.yaml b/manifests/setup/fluent-operator-deployment.yaml
index f1823ff9e..4f2d0b85c 100644
--- a/manifests/setup/fluent-operator-deployment.yaml
+++ b/manifests/setup/fluent-operator-deployment.yaml
@@ -39,7 +39,7 @@ spec:
           mountPath: /var/run/docker.sock
       containers:
       - name: fluent-operator
-        image: kubesphere/fluent-operator:latest
+        image: kubesphere/fluent-operator:v2.4.0
         env:
           - name: NAMESPACE
             valueFrom:
diff --git a/manifests/setup/setup.yaml b/manifests/setup/setup.yaml
index 25b110164..91bc8a16e 100644
--- a/manifests/setup/setup.yaml
+++ b/manifests/setup/setup.yaml
@@ -27718,7 +27718,7 @@ spec:
             fieldRef:
               apiVersion: v1
               fieldPath: metadata.namespace
-        image: kubesphere/fluent-operator:latest
+        image: kubesphere/fluent-operator:v2.4.0
         name: fluent-operator
         resources:
           limits: