diff --git a/charts/redash/requirements.lock b/charts/redash/requirements.lock
index b90c78c..e64e930 100644
--- a/charts/redash/requirements.lock
+++ b/charts/redash/requirements.lock
@@ -1,9 +1,9 @@
 dependencies:
 - name: redis
   repository: oci://registry-1.docker.io/bitnamicharts
-  version: 19.1.3
+  version: 19.6.2
 - name: postgresql
   repository: oci://registry-1.docker.io/bitnamicharts
-  version: 15.2.5
-digest: sha256:151965ff63f41c38de182793b57c890da72de2e699c7f69a98e179cfa07ece09
-generated: "2024-04-24T09:02:42.314748+03:00"
+  version: 15.5.17
+digest: sha256:af7ef6c98f6157f862429305247440a659c1c0122beaa6c1c08c33105130d378
+generated: "2024-07-19T14:45:50.435775+03:00"
diff --git a/charts/redash/templates/hook-migrations-job.yaml b/charts/redash/templates/hook-migrations-job.yaml
index 673bbe7..3bd245d 100644
--- a/charts/redash/templates/hook-migrations-job.yaml
+++ b/charts/redash/templates/hook-migrations-job.yaml
@@ -68,3 +68,6 @@ spec:
       {{- with .Values.migrations.tolerations }}
       tolerations: {{ toYaml . | nindent 8 }}
       {{- end }}
+      {{- with .Values.migrations.priorityClassName }}
+      priorityClassName: {{ . }}
+      {{- end }}
\ No newline at end of file
diff --git a/charts/redash/templates/scheduler-deployment.yaml b/charts/redash/templates/scheduler-deployment.yaml
index af5f4ca..ea40682 100644
--- a/charts/redash/templates/scheduler-deployment.yaml
+++ b/charts/redash/templates/scheduler-deployment.yaml
@@ -74,3 +74,6 @@ spec:
       tolerations:
       {{ toYaml . | nindent 8 }}
       {{- end }}
+      {{- with .Values.scheduler.priorityClassName }}
+      priorityClassName: {{ . }}
+      {{- end }}
diff --git a/charts/redash/templates/server-deployment.yaml b/charts/redash/templates/server-deployment.yaml
index a8b9669..ab078ba 100644
--- a/charts/redash/templates/server-deployment.yaml
+++ b/charts/redash/templates/server-deployment.yaml
@@ -77,3 +77,6 @@ spec:
       {{- with .Values.server.tolerations }}
       tolerations: {{ toYaml . | nindent 8 }}
       {{- end }}
+      {{- with .Values.server.priorityClassName }}
+      priorityClassName: {{ . }}
+      {{- end }}
diff --git a/charts/redash/templates/worker-deployment.yaml b/charts/redash/templates/worker-deployment.yaml
index d7f3302..2722ae4 100644
--- a/charts/redash/templates/worker-deployment.yaml
+++ b/charts/redash/templates/worker-deployment.yaml
@@ -69,4 +69,7 @@ spec:
       {{- with $workerConfig.tolerations }}
       tolerations: {{ toYaml . | nindent 8 }}
       {{- end }}
+      {{- with $workerConfig.priorityClassName }}
+      priorityClassName: {{ . }}
+      {{- end }}
 {{- end }}
diff --git a/charts/redash/values.yaml b/charts/redash/values.yaml
index 4c695f1..03a9f10 100644
--- a/charts/redash/values.yaml
+++ b/charts/redash/values.yaml
@@ -355,6 +355,9 @@ server:
   # server.volumeMounts -- VolumeMounts for server pod assignment [ref](https://kubernetes.io/docs/concepts/storage/volumes/)
   volumeMounts: []
 
+  # priorityClassName -- Priority class name for server pod assignment [ref](https://kubernetes.io/docs/concepts/scheduling-eviction/pod-priority-preemption/)
+  priorityClassName:
+
 service:
   # service.annotations -- Annotations to add to the service
   annotations: {}
@@ -450,6 +453,9 @@ worker:
   # worker.volumeMounts -- Default VolumeMounts for worker pod assignment [ref](https://kubernetes.io/docs/concepts/storage/volumes/)
   volumeMounts: []
 
+  # priorityClassName -- Default priority class name for worker pod assignment [ref](https://kubernetes.io/docs/concepts/scheduling-eviction/pod-priority-preemption/)
+  priorityClassName:
+
   # worker.livenessProbe -- Default worker's liveness probe to ensure workers are running fine
   livenessProbe:
     exec:
@@ -517,6 +523,9 @@ scheduler:
   # scheduler.volumeMounts -- VolumeMounts for scheduler pod assignment [ref](https://kubernetes.io/docs/concepts/storage/volumes/)
   volumeMounts: []
 
+  # priorityClassName -- Default priority class name for scheduler pod assignment [ref](https://kubernetes.io/docs/concepts/scheduling-eviction/pod-priority-preemption/)
+  priorityClassName:
+
 ## Configuration for migrations hook
 migrations:
   # migrations.volumes -- volumes that will be mounted to migrations pods only
@@ -558,6 +567,9 @@ migrations:
   # migrations.podLabels -- Labels for migration pod [ref](https://kubernetes.io/docs/concepts/overview/working-with-objects/labels/)
   podLabels: {}
 
+  # priorityClassName -- Default priority class name for migration pod [ref](https://kubernetes.io/docs/concepts/scheduling-eviction/pod-priority-preemption/)
+  priorityClassName:
+
 # externalPostgreSQL -- External PostgreSQL configuration. To use an external PostgreSQL instead of the automatically deployed postgresql chart: set postgresql.enabled to false then uncomment and configure the externalPostgreSQL connection URL (e.g. postgresql://user:pass@host:5432/database)
 externalPostgreSQL:
 # externalPostgreSQLSecret -- Read external PostgreSQL configuration from a secret. This should point at a secret file with a single key which specifies the connection string.