diff --git a/VERSION b/VERSION
index a0f9a4b4b..1defe531b 100644
--- a/VERSION
+++ b/VERSION
@@ -1 +1 @@
-latest
+v2.1.0
diff --git a/charts/fluent-operator/values.yaml b/charts/fluent-operator/values.yaml
index 94a3d4f4d..131ad8c58 100644
--- a/charts/fluent-operator/values.yaml
+++ b/charts/fluent-operator/values.yaml
@@ -16,7 +16,7 @@ operator:
     tag: "20.10"
   container:
     repository: "kubesphere/fluent-operator"
-    tag: "latest"
+    tag: "v2.1.0"
     # FluentBit operator resources. Usually user needn't to adjust these.
   resources:
     limits:
diff --git a/manifests/setup/fluent-operator-deployment.yaml b/manifests/setup/fluent-operator-deployment.yaml
index f1823ff9e..8273d0ea8 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:v2.1.0
         env:
           - name: NAMESPACE
             valueFrom:
diff --git a/manifests/setup/setup.yaml b/manifests/setup/setup.yaml
index 5985ab8a9..aa808105a 100644
--- a/manifests/setup/setup.yaml
+++ b/manifests/setup/setup.yaml
@@ -19502,7 +19502,7 @@ spec:
             fieldRef:
               apiVersion: v1
               fieldPath: metadata.namespace
-        image: kubesphere/fluent-operator:latest
+        image: kubesphere/fluent-operator:v2.1.0
         name: fluent-operator
         resources:
           limits: