diff --git a/charts/mo-ob-private/Chart.yaml b/charts/mo-ob-private/Chart.yaml
index bc168f2..b5d59ae 100644
--- a/charts/mo-ob-private/Chart.yaml
+++ b/charts/mo-ob-private/Chart.yaml
@@ -7,10 +7,10 @@ appVersion: 0.9.0
 dependencies:
 - condition: mo-ob-opensource.enabled
   name: mo-ob-opensource
-  repository: https://matrixone-cloud.github.io/observability
+  repository: https://matrixone-cloud.github.io/observability-charts
   version: 1.0.0-alpha.16
 - condition: mo-ruler-stack.enabled
   name: mo-ruler-stack
-  repository: https://matrixone-cloud.github.io/observability
+  repository: https://matrixone-cloud.github.io/observability-charts
   version: 1.0.0-alpha.13