diff --git a/Chart.yaml b/Chart.yaml
index b4f6f1d..3481be4 100644
--- a/Chart.yaml
+++ b/Chart.yaml
@@ -5,7 +5,7 @@ annotations:
   catalog.cattle.io/requests-memory: 1000Mi
 name: caas-project-monitoring
 description: A Helm chart for Rancher Project Monitoring V3
-version: "1.2.6"
+version: "1.2.7"
 appVersion: "51.0.3"
 icon: https://raw.githubusercontent.com/caas-team/caas-project-monitoring/main/logo.png
 keywords:
diff --git a/values.yaml b/values.yaml
index 80bc1e6..f392dfe 100644
--- a/values.yaml
+++ b/values.yaml
@@ -409,7 +409,7 @@ kube-prometheus-stack:
       image:
         registry: mtr.devops.telekom.de
         repository: kubeprometheusstack/alertmanager
-        tag: v0.26.0
+        tag: v0.27.0
       listenLocal: false
       logFormat: logfmt
       logLevel: info
@@ -534,7 +534,7 @@ kube-prometheus-stack:
         level: info
     image:
       repository: mtr.devops.telekom.de/kubeprometheusstack/grafana
-      tag: 10.1.4
+      tag: 10.4.1
     initChownData:
       enabled: false
     namespaceOverride: ""
@@ -562,7 +562,7 @@ kube-prometheus-stack:
     sidecar:
       image:
         repository: mtr.devops.telekom.de/kubeprometheusstack/k8s-sidecar
-        tag: 1.24.6
+        tag: 1.25.2
       plugins:
         searchNamespace: ""
       resources:
@@ -695,7 +695,7 @@ kube-prometheus-stack:
       image:
         registry: mtr.devops.telekom.de
         repository: kubeprometheusstack/prometheus
-        tag: v2.46.0
+        tag: v2.50.1
       ignoreNamespaceSelectors: false
       listenLocal: false
       logFormat: logfmt