diff --git a/Dockerfile b/Dockerfile
index 1a07bee..a85cb24 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -3,7 +3,7 @@
 # Smallest base image
 FROM alpine:latest
 
-MAINTAINER Kyle Manna <kyle@kylemanna.com>
+LABEL maintainer="Kyle Manna <kyle@kylemanna.com>"
 
 # Testing: pamtester
 RUN echo "http://dl-cdn.alpinelinux.org/alpine/edge/testing/" >> /etc/apk/repositories && \
diff --git a/Dockerfile.aarch64 b/Dockerfile.aarch64
index 6c506a7..7207a09 100644
--- a/Dockerfile.aarch64
+++ b/Dockerfile.aarch64
@@ -3,7 +3,7 @@
 # Smallest base image
 FROM aarch64/alpine:3.5
 
-MAINTAINER Kyle Manna <kyle@kylemanna.com>
+LABEL maintainer="Kyle Manna <kyle@kylemanna.com>"
 
 RUN echo "http://dl-4.alpinelinux.org/alpine/edge/community/" >> /etc/apk/repositories && \
     echo "http://dl-4.alpinelinux.org/alpine/edge/testing/" >> /etc/apk/repositories && \