diff --git a/services/bl47p-ea-dcam-01/Chart.yaml b/services/bl47p-ea-dcam-01/Chart.yaml
index e5ef9f3..ebeb875 100644
--- a/services/bl47p-ea-dcam-01/Chart.yaml
+++ b/services/bl47p-ea-dcam-01/Chart.yaml
@@ -7,5 +7,5 @@ type: application
 
 dependencies:
   - name: ioc-instance
-    version: 3.5.2+b102
+    version: 4.0.1
     repository: "oci://ghcr.io/epics-containers"