diff --git a/charts/vngcloud-blockstorage-csi-driver/Chart.yaml b/charts/vngcloud-blockstorage-csi-driver/Chart.yaml
index a59b1e8..2e0f25a 100644
--- a/charts/vngcloud-blockstorage-csi-driver/Chart.yaml
+++ b/charts/vngcloud-blockstorage-csi-driver/Chart.yaml
@@ -1,8 +1,8 @@
 apiVersion: v2
-appVersion: 1.2.3
+appVersion: 1.2.4
 name: vngcloud-blockstorage-csi-driver
 description: A Helm chart for VngCloud BlockStorage CSI Driver
-version: 1.0.5
+version: 1.0.6
 kubeVersion: ">=1.26.12"
 home: https://github.com/vngcloud/vngcloud-blockstorage-csi-driver
 sources:
diff --git a/charts/vngcloud-blockstorage-csi-driver/templates/priorityclass.yaml b/charts/vngcloud-blockstorage-csi-driver/templates/priorityclass.yaml
new file mode 100644
index 0000000..4aabb7c
--- /dev/null
+++ b/charts/vngcloud-blockstorage-csi-driver/templates/priorityclass.yaml
@@ -0,0 +1,7 @@
+apiVersion: scheduling.k8s.io/v1
+description: "Scheduling the vngcloud-blockstorage-csi-driver to be run on the node with the lowest priority"
+kind: PriorityClass
+metadata:
+  name: vngcloud-blockstorage-csi-driver-priority-class
+preemptionPolicy: PreemptLowerPriority
+value: -100
\ No newline at end of file
diff --git a/charts/vngcloud-blockstorage-csi-driver/values.yaml b/charts/vngcloud-blockstorage-csi-driver/values.yaml
index b2e62f6..7f6dcc0 100644
--- a/charts/vngcloud-blockstorage-csi-driver/values.yaml
+++ b/charts/vngcloud-blockstorage-csi-driver/values.yaml
@@ -245,7 +245,7 @@ controller:
   deploymentAnnotations: {}
   podAnnotations: {}
   podLabels: {}
-  priorityClassName: system-cluster-critical
+  priorityClassName: vngcloud-blockstorage-csi-driver-priority-class
   region:
   replicaCount: 2
   revisionHistoryLimit: 10
@@ -322,7 +322,7 @@ node:
   kubeletPath: /var/lib/kubelet
   loggingFormat: text
   logLevel: 5
-  priorityClassName:
+  priorityClassName: vngcloud-blockstorage-csi-driver-priority-class
   additionalArgs: []
   affinity: {}
   nodeSelector: {}