diff --git a/stable/prometheus-blackbox-exporter/Chart.yaml b/stable/prometheus-blackbox-exporter/Chart.yaml
index 909ddfd827..aade00050c 100644
--- a/stable/prometheus-blackbox-exporter/Chart.yaml
+++ b/stable/prometheus-blackbox-exporter/Chart.yaml
@@ -1,7 +1,7 @@
 apiVersion: v1
 description: Prometheus Blackbox Exporter
 name: prometheus-blackbox-exporter
-version: 4.2.1
+version: 4.2.2
 appVersion: 0.16.0
 home: https://github.com/prometheus/blackbox_exporter
 sources:
diff --git a/stable/prometheus-blackbox-exporter/templates/podsecuritypolicy.yaml b/stable/prometheus-blackbox-exporter/templates/podsecuritypolicy.yaml
index 373ebf9b2d..56e307fac9 100644
--- a/stable/prometheus-blackbox-exporter/templates/podsecuritypolicy.yaml
+++ b/stable/prometheus-blackbox-exporter/templates/podsecuritypolicy.yaml
@@ -36,4 +36,8 @@ spec:
       - min: 1
         max: 65535
   readOnlyRootFilesystem: {{ .Values.readOnlyRootFilesystem }}
+  {{- if .Values.allowIcmp }}
+  allowedCapabilities: 
+  - NET_RAW
+  {{- end }}
 {{- end }}