diff --git a/Dockerfile b/Dockerfile
index 50bf4e12..fe322d26 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,5 +1,5 @@
 FROM debian:stretch-slim
-MAINTAINER Thomas VIAL
+LABEL maintainer="Thomas VIAL"
 
 ENV DEBIAN_FRONTEND noninteractive
 ENV VIRUSMAILS_DELETE_DELAY=7