diff --git a/Dockerfile b/Dockerfile
index 759644c..aab9c82 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,5 +1,5 @@
 FROM "ubuntu:17.10"
-MAINTAINER "Julien Cabillot <dockerimages@cabillot.eu>"
+LABEL maintainer="Julien Cabillot <dockerimages@cabillot.eu>"
 
 RUN apt-get -qq update && \
     apt-get -qq --yes install git-core python bsdmainutils curl python-six && \