diff --git a/projects/grafana/project.yml b/projects/grafana/project.yml
index 9df01f07..af3a77b1 100644
--- a/projects/grafana/project.yml
+++ b/projects/grafana/project.yml
@@ -15,7 +15,7 @@ apps:
 - name: kube-prometheus-crds
   repoURL: https://github.com/prometheus-community/helm-charts.git
   path: charts/kube-prometheus-stack/crds/
-  targetRevision: kube-prometheus-stack-42.3.0
+  targetRevision: kube-prometheus-stack-45.0.0
   directory:
     recurse: true
   syncPolicy:
diff --git a/projects/grafana/values/kube-prometheus-stack.yaml b/projects/grafana/values/kube-prometheus-stack.yaml
index 12287d5a..ecca0674 100644
--- a/projects/grafana/values/kube-prometheus-stack.yaml
+++ b/projects/grafana/values/kube-prometheus-stack.yaml
@@ -660,10 +660,10 @@ grafana:
   persistence:
     enabled: true
     type: pvc
-    storageClassName: default
+    storageClassName: local-path
     accessModes:
       - ReadWriteOnce
-    size: 4Gi
+    size: 10Gi
     finalizers:
       - kubernetes.io/pvc-protection