diff --git a/integration-tests/Dockerfile_alpine3 b/integration-tests/Dockerfile_alpine3
index c573021e..dd548674 100644
--- a/integration-tests/Dockerfile_alpine3
+++ b/integration-tests/Dockerfile_alpine3
@@ -1,5 +1,5 @@
 FROM alpine:3.19
-MAINTAINER Ahmed
+LABEL org.opencontainers.image.authors="Ahmed"
 
 # install apache2 and remove un-needed services
 RUN apk update && \
diff --git a/integration-tests/Dockerfile_alpine3.md5 b/integration-tests/Dockerfile_alpine3.md5
index f4bdce74..5500581e 100644
--- a/integration-tests/Dockerfile_alpine3.md5
+++ b/integration-tests/Dockerfile_alpine3.md5
@@ -1 +1 @@
-f9c8c187e94693c4625a8c8d01fae3bf  Dockerfile_alpine3
+3c4e7fbf89cd2edfeae94728e247213d  Dockerfile_alpine3
diff --git a/integration-tests/Dockerfile_centos7 b/integration-tests/Dockerfile_centos7
index 39c22aee..18b30e87 100644
--- a/integration-tests/Dockerfile_centos7
+++ b/integration-tests/Dockerfile_centos7
@@ -1,5 +1,5 @@
 FROM centos:7.2.1511
-MAINTAINER Ahmed
+LABEL org.opencontainers.image.authors="Ahmed"
 
 ENV container docker
 RUN (cd /lib/systemd/system/sysinit.target.wants/; for i in *; do [ $i == systemd-tmpfiles-setup.service ] || rm -f $i; done); \
diff --git a/integration-tests/Dockerfile_centos7.md5 b/integration-tests/Dockerfile_centos7.md5
index 43a835cb..f158ee57 100644
--- a/integration-tests/Dockerfile_centos7.md5
+++ b/integration-tests/Dockerfile_centos7.md5
@@ -1 +1 @@
-1f7064dbc55b5c3e1fbb23f2e6457a13  Dockerfile_centos7
+148b069bc0a023068cbcdfe8b24fe036  Dockerfile_centos7
diff --git a/integration-tests/Dockerfile_trusty b/integration-tests/Dockerfile_trusty
index 04e0f823..74ce18d4 100644
--- a/integration-tests/Dockerfile_trusty
+++ b/integration-tests/Dockerfile_trusty
@@ -1,5 +1,5 @@
 FROM ubuntu-upstart:trusty
-MAINTAINER Ahmed
+LABEL org.opencontainers.image.authors="Ahmed"
 
 RUN apt-get update && \
     apt-get install -y apache2=2.4.7-1ubuntu4.22 tinyproxy && \
diff --git a/integration-tests/Dockerfile_trusty.md5 b/integration-tests/Dockerfile_trusty.md5
index 5a2c288f..73eb85c1 100644
--- a/integration-tests/Dockerfile_trusty.md5
+++ b/integration-tests/Dockerfile_trusty.md5
@@ -1 +1 @@
-ac8c8df3415c0eecdbedc322480e696e  Dockerfile_trusty
+9db0e607ec52f1fd1290785721733180  Dockerfile_trusty
diff --git a/integration-tests/Dockerfile_wheezy b/integration-tests/Dockerfile_wheezy
index 9992d09b..9c83d08c 100644
--- a/integration-tests/Dockerfile_wheezy
+++ b/integration-tests/Dockerfile_wheezy
@@ -1,5 +1,5 @@
 FROM debian:wheezy
-MAINTAINER Ahmed
+LABEL org.opencontainers.image.authors="Ahmed"
 
 RUN echo 'deb http://archive.debian.org/debian wheezy main' > /etc/apt/sources.list
 RUN echo 'deb http://archive.debian.org/debian-security wheezy/updates main' >> /etc/apt/sources.list
diff --git a/integration-tests/Dockerfile_wheezy.md5 b/integration-tests/Dockerfile_wheezy.md5
index 0121d5cf..84e9e5dd 100644
--- a/integration-tests/Dockerfile_wheezy.md5
+++ b/integration-tests/Dockerfile_wheezy.md5
@@ -1 +1 @@
-485a260105b0f1da058fa4af863e2ecc  Dockerfile_wheezy
+557a19e04e66f0a9afb6035952b5ca18  Dockerfile_wheezy