diff --git a/docker/MON/Dockerfile b/docker/MON/Dockerfile
index 635577a..fdcdd4c 100644
--- a/docker/MON/Dockerfile
+++ b/docker/MON/Dockerfile
@@ -45,7 +45,7 @@
       'paramiko' 'dogpile.cache==0.9.2'
 
 ARG REPOSITORY_BASE=http://osm-download.etsi.org/repository/osm/debian
-ARG RELEASE=ReleaseEIGHT-daily
+ARG RELEASE=ReleaseNINE-daily
 ARG REPOSITORY_KEY=OSM%20ETSI%20Release%20Key.gpg
 ARG REPOSITORY=testing