diff --git a/Dockerfile b/Dockerfile
index c42837c..a8c6caa 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -2,7 +2,7 @@
 # current version : Tex Live 2018
 FROM phusion/baseimage
 
-LABEL version="1 Mars 2019"
+LABEL version="3 May 2019"
 
 RUN apt-get update && apt-get install -y ghostscript xz-utils wget bsdtar perl && \
     apt-get clean