diff --git a/cortado/system/monitoring/grafana.yaml b/cortado/system/monitoring/grafana.yaml
index d96bf29e..8264f770 100644
--- a/cortado/system/monitoring/grafana.yaml
+++ b/cortado/system/monitoring/grafana.yaml
@@ -11,7 +11,7 @@ spec:
   source:
     repoURL: https://grafana.github.io/helm-charts
     chart: grafana
-    targetRevision: 9.3.6
+    targetRevision: 9.4.5
     helm:
       values: |
         adminUser: <path:kv/grafana#user>
diff --git a/mocha/system/monitoring/grafana.yaml b/mocha/system/monitoring/grafana.yaml
index 0b410c36..e54dbe9d 100644
--- a/mocha/system/monitoring/grafana.yaml
+++ b/mocha/system/monitoring/grafana.yaml
@@ -11,7 +11,7 @@ spec:
   source:
     repoURL: https://grafana.github.io/helm-charts
     chart: grafana
-    targetRevision: 9.3.6
+    targetRevision: 9.4.5
     helm:
       values: |
         adminUser: <path:kv/grafana#user>