diff --git a/charts/prometheus-pushgateway/Chart.yaml b/charts/prometheus-pushgateway/Chart.yaml
index 1981aeeb..1866e55e 100644
--- a/charts/prometheus-pushgateway/Chart.yaml
+++ b/charts/prometheus-pushgateway/Chart.yaml
@@ -2,7 +2,7 @@ apiVersion: v1
 appVersion: "1.3.0"
 description: A Helm chart for prometheus pushgateway
 name: prometheus-pushgateway
-version: 1.9.0
+version: 1.10.0
 home: https://github.com/prometheus/pushgateway
 sources:
 - https://github.com/prometheus/pushgateway
diff --git a/charts/prometheus-pushgateway/templates/deployment.yaml b/charts/prometheus-pushgateway/templates/deployment.yaml
index 9e3fc81d..7419c8f4 100644
--- a/charts/prometheus-pushgateway/templates/deployment.yaml
+++ b/charts/prometheus-pushgateway/templates/deployment.yaml
@@ -23,6 +23,9 @@ spec:
 {{ toYaml .Values.podAnnotations | indent 8 }}
     spec:
       serviceAccountName: {{ template "prometheus-pushgateway.serviceAccountName" . }}
+      {{- if .Values.priorityClassName }}
+      priorityClassName: {{ .Values.priorityClassName | quote }}
+      {{- end }}
     {{- if .Values.imagePullSecrets }}
       imagePullSecrets:
 {{ toYaml .Values.imagePullSecrets | indent 8 }}
diff --git a/charts/prometheus-pushgateway/values.yaml b/charts/prometheus-pushgateway/values.yaml
index ae22dba7..c3f78ea1 100644
--- a/charts/prometheus-pushgateway/values.yaml
+++ b/charts/prometheus-pushgateway/values.yaml
@@ -168,6 +168,8 @@ serviceMonitor:
 # If not set then a PodDisruptionBudget will not be created
 podDisruptionBudget: {}
 
+priorityClassName:
+
 # Deployment Strategy type
 strategy:
   type: Recreate