diff --git a/Dockerfile b/Dockerfile
index 1476b3acc0e6a3aaa14dddb5aee9744b0fa96f86..eca7376fc9b960af8254482705dd8dd97934676e 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,11 +1,11 @@
 FROM debian:bullseye-slim
 
-MAINTAINER Mathieu Ruellan <mathieu.ruellan@gmail.com>
+LABEL MAINTAINER="Mathieu Ruellan <mathieu.ruellan@gmail.com>"
 
 ENV DEBIAN_FRONTEND noninteractive
 ENV HOME /root
 
-ARG PIWIGO_VERSION="11.5.0"
+ARG PIWIGO_VERSION="12.2.0"
 
 RUN apt update -y \
      && apt install -yy \