diff --git a/projects/grafana/project.yml b/projects/grafana/project.yml
index ac1ed37d..c49161f7 100644
--- a/projects/grafana/project.yml
+++ b/projects/grafana/project.yml
@@ -5,7 +5,7 @@ apps:
   namespace: prometheus
   repoURL: https://prometheus-community.github.io/helm-charts
   chart: prometheus
-  targetRevision: 15.0.4
+  targetRevision: 15.1.0
 - name: loki-stack
   existingNamespace: prometheus
   repoURL: https://grafana.github.io/helm-charts