diff --git a/app-files/core-deployments.yaml b/app-files/core-deployments.yaml
index 2e9563b..ad60993 100644
--- a/app-files/core-deployments.yaml
+++ b/app-files/core-deployments.yaml
@@ -101,7 +101,7 @@ spec:
   sources:
     - chart: kube-prometheus-stack
       repoURL: https://prometheus-community.github.io/helm-charts
-      targetRevision: 56.8.0
+      targetRevision: 56.6.2
       helm:
         releaseName: prometheus
         valueFiles: