diff --git a/Dockerfile.local b/Dockerfile.local
index 7a3ba0e..44c537e 100644
--- a/Dockerfile.local
+++ b/Dockerfile.local
@@ -1,6 +1,6 @@
 FROM ubuntu:16.04
 
-MAINTAINER mbredel "https://github.com/mbredel"
+LABEL maintainer="mbredel https://github.com/mbredel"
 
 # Install packages for building the LaTeX template.
 RUN apt-get -qq update && apt-get install -y --no-install-recommends \
diff --git a/Dockerfile.travis b/Dockerfile.travis
index 2513515..545bfb3 100644
--- a/Dockerfile.travis
+++ b/Dockerfile.travis
@@ -1,6 +1,6 @@
 FROM ubuntu:16.04
 
-MAINTAINER mbredel "https://github.com/mbredel"
+LABEL maintainer="mbredel https://github.com/mbredel"
 
 # Install packages for building the LaTeX template.
 RUN apt-get -qq update && apt-get install -y --no-install-recommends \