diff --git a/docs/_releasenotes/2127.change.kube-prometheus-stack-updated-to-77.10.0 b/docs/_releasenotes/2127.change.kube-prometheus-stack-updated-to-77.10.0
new file mode 100644
index 0000000000000000000000000000000000000000..e4d365b4a34fa676860231a1ddc85d057f13bf94
--- /dev/null
+++ b/docs/_releasenotes/2127.change.kube-prometheus-stack-updated-to-77.10.0
@@ -0,0 +1 @@
+Updated default version of helm chart kube-prometheus-stack of https://github.com/prometheus-community/helm-charts from 77.9.1 to 77.10.0
diff --git a/docs/user/reference/options/yk8s.k8s-service-layer.prometheus.rst b/docs/user/reference/options/yk8s.k8s-service-layer.prometheus.rst
index 1b44e9e7c1d9ceb90e3c179e198cd85e53ede944..a48a500cfdbfe80415fcbc8d21a240d9a92a3b0b 100644
--- a/docs/user/reference/options/yk8s.k8s-service-layer.prometheus.rst
+++ b/docs/user/reference/options/yk8s.k8s-service-layer.prometheus.rst
@@ -1493,7 +1493,7 @@ If the version shall be unpinned, set to: ``null``.
 
 **Default:**::
 
-  "77.9.1"
+  "77.10.0"
 
 
 **Example:**::
diff --git a/nix/yk8s/k8s-supplements/monitoring.nix b/nix/yk8s/k8s-supplements/monitoring.nix
index d9cc1270d187b967e2636e990a3260b784ac9153..b71259107126f5b556df8604c675079c906e236d 100644
--- a/nix/yk8s/k8s-supplements/monitoring.nix
+++ b/nix/yk8s/k8s-supplements/monitoring.nix
@@ -282,7 +282,7 @@ in {
     };
     prometheus_stack_version = mkHelmChartVersionOption {
       # renovate: datasource=helm depName=kube-prometheus-stack registryUrl=https://prometheus-community.github.io/helm-charts
-      default = "77.9.1";
+      default = "77.10.0";
     };
     prometheus_adapter_version = mkHelmChartVersionOption {
       # renovate: datasource=helm depName=prometheus-adapter registryUrl=https://prometheus-community.github.io/helm-charts