diff --git a/Dockerfile b/Dockerfile
index 88df23c..1aa28fb 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,5 +1,5 @@
 FROM debian:testing
-MAINTAINER hans@eds.org
+LABEL maintainer="hans@eds.org"
 
 ENV LANG=C.UTF-8 \
     DEBIAN_FRONTEND=noninteractive