diff --git a/docs/_releasenotes/2082.change.kube-prometheus-stack-updated-to-77.0.2 b/docs/_releasenotes/2082.change.kube-prometheus-stack-updated-to-77.0.2
new file mode 100644
index 0000000000000000000000000000000000000000..68bb2d6a2fbb9d2fa45f1798f68d2c0c0a4a0d91
--- /dev/null
+++ b/docs/_releasenotes/2082.change.kube-prometheus-stack-updated-to-77.0.2
@@ -0,0 +1 @@
+Updated default version of helm chart kube-prometheus-stack of https://github.com/prometheus-community/helm-charts from 77.0.0 to 77.0.2
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 51f61a10877eba244b344c8b6473fc426c42a556..07ec33d0558913735ff019d06b2beac641088d13 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:**::
 
-  "77.0.0"
+  "77.0.2"
 
 
 **Example:**::
diff --git a/nix/yk8s/k8s-supplements/monitoring.nix b/nix/yk8s/k8s-supplements/monitoring.nix
index fb159f3efbb54f2e614753370cae63d5c4ada1f1..551a7ad4ca1d0d2d1254e6f3aaf8b11f0cdaa7ad 100644
--- a/nix/yk8s/k8s-supplements/monitoring.nix
+++ b/nix/yk8s/k8s-supplements/monitoring.nix
@@ -283,7 +283,7 @@ in {
     };
     prometheus_stack_version = mkHelmChartVersionOption {
       # renovate: datasource=helm depName=kube-prometheus-stack registryUrl=https://prometheus-community.github.io/helm-charts
-      default = "77.0.0";
+      default = "77.0.2";
     };
     prometheus_adapter_version = mkHelmChartVersionOption {
       # renovate: datasource=helm depName=prometheus-adapter registryUrl=https://prometheus-community.github.io/helm-charts