diff --git a/tool/quick_start/docker/ryzombuild_focal_amd64/Dockerfile b/tool/quick_start/docker/ryzombuild_focal_amd64/Dockerfile
index 38781bec60..3711ca1f1e 100644
--- a/tool/quick_start/docker/ryzombuild_focal_amd64/Dockerfile
+++ b/tool/quick_start/docker/ryzombuild_focal_amd64/Dockerfile
@@ -1,5 +1,5 @@
FROM --platform=linux/amd64 ubuntu:focal
-MAINTAINER Ryzom Core
+LABEL org.opencontainers.image.authors="Ryzom Core "
RUN sed -i -e 's/archive\.ubuntu\.com/mirrors\.digitalocean\.com/' /etc/apt/sources.list
diff --git a/tool/quick_start/docker/ryzombuild_jammy_amd64/Dockerfile b/tool/quick_start/docker/ryzombuild_jammy_amd64/Dockerfile
index 9ec051bd41..4a2b846c95 100644
--- a/tool/quick_start/docker/ryzombuild_jammy_amd64/Dockerfile
+++ b/tool/quick_start/docker/ryzombuild_jammy_amd64/Dockerfile
@@ -1,5 +1,5 @@
FROM --platform=linux/amd64 ubuntu:jammy
-MAINTAINER Ryzom Core
+LABEL org.opencontainers.image.authors="Ryzom Core "
RUN sed -i -e 's/archive\.ubuntu\.com/mirrors\.digitalocean\.com/' /etc/apt/sources.list
diff --git a/tool/quick_start/docker/ryzombuild_scout_amd64_gcc9/Dockerfile b/tool/quick_start/docker/ryzombuild_scout_amd64_gcc9/Dockerfile
index a0e2585835..16d4a6ad43 100644
--- a/tool/quick_start/docker/ryzombuild_scout_amd64_gcc9/Dockerfile
+++ b/tool/quick_start/docker/ryzombuild_scout_amd64_gcc9/Dockerfile
@@ -1,5 +1,5 @@
FROM --platform=linux/amd64 steamrt_scout_amd64:latest
-MAINTAINER Ryzom Core
+LABEL org.opencontainers.image.authors="Ryzom Core "
RUN update-alternatives --install /usr/bin/gcc gcc /usr/bin/gcc-9 90 \
&& update-alternatives --install /usr/bin/g++ g++ /usr/bin/g++-9 90 \
diff --git a/tool/quick_start/docker/ryzombuild_scout_i386_gcc9/Dockerfile b/tool/quick_start/docker/ryzombuild_scout_i386_gcc9/Dockerfile
index 6895ad1f12..0d8bc74464 100644
--- a/tool/quick_start/docker/ryzombuild_scout_i386_gcc9/Dockerfile
+++ b/tool/quick_start/docker/ryzombuild_scout_i386_gcc9/Dockerfile
@@ -1,5 +1,5 @@
FROM --platform=linux/386 steamrt_scout_i386:latest
-MAINTAINER Ryzom Core
+LABEL org.opencontainers.image.authors="Ryzom Core "
RUN update-alternatives --install /usr/bin/gcc gcc /usr/bin/gcc-9 90 \
&& update-alternatives --install /usr/bin/g++ g++ /usr/bin/g++-9 90 \