diff --git a/argocd-configuration/applications/rancher/prometheus-application.yaml b/argocd-configuration/applications/rancher/prometheus-application.yaml
index ab1dc8c616ccb74b0904fe50f94b2a04c4cf70cb..93163e65de39e6b78b8e37347cb009ba4bc40be8 100644
--- a/argocd-configuration/applications/rancher/prometheus-application.yaml
+++ b/argocd-configuration/applications/rancher/prometheus-application.yaml
@@ -10,7 +10,7 @@ spec:
   source:
     chart: kube-prometheus-stack
     repoURL: https://prometheus-community.github.io/helm-charts
-    targetRevision: 41.4.0
+    targetRevision: 45.10.1
     helm:
       releaseName: rancher-prometheus # must match the application name (https://github.com/argoproj/argo-cd/issues/2871)
       parameters: