diff --git a/Dockerfile b/Dockerfile
index d781318ad..e7c9e6806 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,6 +1,6 @@
 FROM alpine
 
-MAINTAINER Elbert Alias <elbert@alias.io>
+LABEL maintainer="elbert@alias.io"
 
 ENV WAPPALYZER_DIR=/opt/wappalyzer