diff --git a/services/bl45p-mo-brick-01/Chart.yaml b/services/bl45p-mo-brick-01/Chart.yaml
index 420db0b..ae95fc5 100644
--- a/services/bl45p-mo-brick-01/Chart.yaml
+++ b/services/bl45p-mo-brick-01/Chart.yaml
@@ -8,7 +8,5 @@ type: application
 
 dependencies:
   - name: ioc-instance
-    version: 3.5.1
+    version: 4.0.0
     repository: "oci://ghcr.io/epics-containers"
-    # version: 1.0.0
-    # repository: file://../../../ec-helm-charts/Charts/ioc-instance