diff --git a/Dockerfile b/Dockerfile
index 5758a0b..d4b6958 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -2,7 +2,7 @@ FROM        perl:5
 MAINTAINER  Freelock john@freelock.com
 
 # Build time variables
-ENV LSMB_VERSION 1.4.27
+ENV LSMB_VERSION 1.4.28
 
 
 # Install Perl, Tex, Starman, psql client, and all dependencies