diff --git a/argocd/system/monitoring/Chart.yaml b/argocd/system/monitoring/Chart.yaml
index 42e4b070..be853454 100644
--- a/argocd/system/monitoring/Chart.yaml
+++ b/argocd/system/monitoring/Chart.yaml
@@ -3,5 +3,5 @@ name: monitoring
 version: 0.0.0
 dependencies:
   - name: kube-prometheus-stack
-    version: 47.6.1
+    version: 51.5.1
     repository: https://prometheus-community.github.io/helm-charts
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