diff --git a/manifests/grafana.yaml b/manifests/grafana.yaml
index 3d107be..6f23b95 100644
--- a/manifests/grafana.yaml
+++ b/manifests/grafana.yaml
@@ -7,8 +7,8 @@ spec:
   project: default
   source:
     chart: grafana
-    repoURL: oci://registry-1.docker.io/bitnamicharts
-    targetRevision: 12.1.8
+    repoURL: https://charts.bitnami.com/bitnami
+    targetRevision: 12.1.7
     helm:
       releaseName: grafana
       values: |