diff --git a/Dockerfile b/Dockerfile
index f112ee1..11ab6a0 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -2,7 +2,7 @@ FROM        debian:stretch-slim
 MAINTAINER  Freelock john@freelock.com
 
 # Build time variables
-ENV LSMB_VERSION 1.6.0-rc3
+ENV LSMB_VERSION 1.6.0-rc4
 
 
 # Install Perl, Tex, Starman, psql client, and all dependencies