diff --git a/node-red-container/Dockerfile-4.0 b/node-red-container/Dockerfile-4.0
index a958f0ac..cd1b9565 100644
--- a/node-red-container/Dockerfile-4.0
+++ b/node-red-container/Dockerfile-4.0
@@ -1,4 +1,4 @@
-FROM nodered/node-red-dev:4.0.0-beta.1
+FROM nodered/node-red-dev:v4.0.0-beta.1
 
 ARG REGISTRY
 ARG REGISTRY_TOKEN