diff --git a/helm/chart/Chart.yaml b/helm/chart/Chart.yaml
index cf94e9e..80c6765 100644
--- a/helm/chart/Chart.yaml
+++ b/helm/chart/Chart.yaml
@@ -2,5 +2,5 @@ apiVersion: v2
 name: flink-kube-operator
 description: Helm chart for flink kube operator
 type: application
-version: 1.2.0
+version: 1.2.1
 appVersion: "0.1.1"
diff --git a/helm/chart/templates/flink/task-manager-statefulset.yaml b/helm/chart/templates/flink/task-manager-statefulset.yaml
index 85b5110..c3e46bc 100644
--- a/helm/chart/templates/flink/task-manager-statefulset.yaml
+++ b/helm/chart/templates/flink/task-manager-statefulset.yaml
@@ -43,10 +43,6 @@ spec:
             secretKeyRef:
               name: {{ .Release.Name }}-flink-secrets
               key: minio_secret_key
-        - name: FLINK_TASKMANAGER_HOST
-          valueFrom:
-            fieldRef:
-              fieldPath: spec.hostname
         volumeMounts:
         - name: rocksdb-storage
           mountPath: /opt/flink/rocksdb
diff --git a/helm/flink-kube-operator-1.2.1.tgz b/helm/flink-kube-operator-1.2.1.tgz
new file mode 100644
index 0000000..b89529f
Binary files /dev/null and b/helm/flink-kube-operator-1.2.1.tgz differ
diff --git a/helm/index.yaml b/helm/index.yaml
index d9b5914..9d8f852 100644
--- a/helm/index.yaml
+++ b/helm/index.yaml
@@ -1,6 +1,16 @@
 apiVersion: v1
 entries:
   flink-kube-operator:
+  - apiVersion: v2
+    appVersion: 0.1.1
+    created: "2025-05-17T14:01:29.891695937+03:30"
+    description: Helm chart for flink kube operator
+    digest: 404ed2c28ff43b630b44c1215be5369417a1b9b2747ae24e2963a6b81813e7dc
+    name: flink-kube-operator
+    type: application
+    urls:
+    - flink-kube-operator-1.2.1.tgz
+    version: 1.2.1
   - apiVersion: v2
     appVersion: 0.1.1
     created: "2025-05-17T12:47:25.848097207+03:30"
@@ -207,4 +217,4 @@ entries:
     urls:
     - flink-kube-operator-0.1.0.tgz
     version: 0.1.0
-generated: "2025-04-15T12:06:59.397928815+03:30"
+generated: "2025-05-17T14:01:29.891695937+03:30"