diff --git a/charts/prometheus/Chart.yaml b/charts/prometheus/Chart.yaml
index 246492647e66..7c0275f90575 100644
--- a/charts/prometheus/Chart.yaml
+++ b/charts/prometheus/Chart.yaml
@@ -2,7 +2,7 @@ apiVersion: v2
 name: prometheus
 # renovate: github=prometheus/prometheus
 appVersion: v3.2.1
-version: 27.7.1
+version: 27.8.0
 kubeVersion: ">=1.19.0-0"
 description: Prometheus is a monitoring system and time series database.
 home: https://prometheus.io/
diff --git a/charts/prometheus/templates/deploy.yaml b/charts/prometheus/templates/deploy.yaml
index fa0d13bf4d5d..59eada4cd91d 100644
--- a/charts/prometheus/templates/deploy.yaml
+++ b/charts/prometheus/templates/deploy.yaml
@@ -36,6 +36,9 @@ spec:
 {{- if .Values.server.priorityClassName }}
       priorityClassName: "{{ .Values.server.priorityClassName }}"
 {{- end }}
+{{- if .Values.server.runtimeClassName }}
+      runtimeClassName: "{{ .Values.server.runtimeClassName }}"
+{{- end }}
 {{- if .Values.server.schedulerName }}
       schedulerName: "{{ .Values.server.schedulerName }}"
 {{- end }}
diff --git a/charts/prometheus/templates/sts.yaml b/charts/prometheus/templates/sts.yaml
index 6200555df11e..56793b9b24cd 100644
--- a/charts/prometheus/templates/sts.yaml
+++ b/charts/prometheus/templates/sts.yaml
@@ -41,6 +41,9 @@ spec:
 {{- if .Values.server.priorityClassName }}
       priorityClassName: "{{ .Values.server.priorityClassName }}"
 {{- end }}
+{{- if .Values.server.runtimeClassName }}
+      runtimeClassName: "{{ .Values.server.runtimeClassName }}"
+{{- end }}
 {{- if .Values.server.schedulerName }}
       schedulerName: "{{ .Values.server.schedulerName }}"
 {{- end }}
diff --git a/charts/prometheus/values.schema.json b/charts/prometheus/values.schema.json
index b2d8af26c377..0831f94871d9 100644
--- a/charts/prometheus/values.schema.json
+++ b/charts/prometheus/values.schema.json
@@ -441,6 +441,9 @@
                 "priorityClassName": {
                     "type": "string"
                 },
+                "runtimeClassName": {
+                    "type": "string"
+                },
                 "probeHeaders": {
                     "type": "array"
                 },
diff --git a/charts/prometheus/values.yaml b/charts/prometheus/values.yaml
index ed773a444489..9d2edb046641 100644
--- a/charts/prometheus/values.yaml
+++ b/charts/prometheus/values.yaml
@@ -207,6 +207,9 @@ server:
   ## prometheus server priorityClassName
   ##
   priorityClassName: ""
+  ## prometheus server runtimeClassName
+  ##
+  runtimeClassName: ""
 
   ## EnableServiceLinks indicates whether information about services should be injected
   ## into pod's environment variables, matching the syntax of Docker links.