diff --git a/charts/selenium-grid/CONFIGURATION.md b/charts/selenium-grid/CONFIGURATION.md
index 4ca32255b..e601584d2 100644
--- a/charts/selenium-grid/CONFIGURATION.md
+++ b/charts/selenium-grid/CONFIGURATION.md
@@ -21,7 +21,7 @@ A Helm chart for creating a Selenium Grid Server in Kubernetes
 | https://jaegertracing.github.io/helm-charts | jaeger | 3.3.2 |
 | https://kedacore.github.io/charts | keda | 2.16.0 |
 | https://kubernetes.github.io/ingress-nginx | ingress-nginx | 4.11.3 |
-| https://prometheus-community.github.io/helm-charts | kube-prometheus-stack | 65.8.1 |
+| https://prometheus-community.github.io/helm-charts | kube-prometheus-stack | 66.2.2 |
 
 ## Values
 
diff --git a/charts/selenium-grid/Chart.yaml b/charts/selenium-grid/Chart.yaml
index 23c8c25c2..625f46dd1 100644
--- a/charts/selenium-grid/Chart.yaml
+++ b/charts/selenium-grid/Chart.yaml
@@ -19,7 +19,7 @@ dependencies:
   name: jaeger
   condition: tracing.enabled, jaeger.enabled
 - repository: https://prometheus-community.github.io/helm-charts
-  version: 65.8.1
+  version: 66.2.2
   name: kube-prometheus-stack
   condition: monitoring.enabled, prometheus-stack.enabled
 maintainers: