diff --git a/projects/grafana/project.yml b/projects/grafana/project.yml
index 7d1e0549..e79de1d4 100644
--- a/projects/grafana/project.yml
+++ b/projects/grafana/project.yml
@@ -5,7 +5,7 @@ apps:
 - name: kube-prometheus-stack
   repoURL: https://prometheus-community.github.io/helm-charts
   chart: kube-prometheus-stack
-  targetRevision: 42.0.3
+  targetRevision: 42.1.0
   secrets:
     - name: grafana
       keys: