diff --git a/docker/backend/Dockerfile b/docker/backend/Dockerfile
index 3d1e160..cf1c231 100644
--- a/docker/backend/Dockerfile
+++ b/docker/backend/Dockerfile
@@ -1,5 +1,5 @@
 FROM registry.fedoraproject.org/fedora:38
-MAINTAINER copr-devel@lists.fedorahosted.org
+LABEL maintainer="copr-devel@lists.fedorahosted.org"
 
 RUN dnf -y update && \
     # Base packages
diff --git a/docker/frontend/Dockerfile b/docker/frontend/Dockerfile
index e2930d1..93326af 100644
--- a/docker/frontend/Dockerfile
+++ b/docker/frontend/Dockerfile
@@ -1,5 +1,5 @@
 FROM registry.fedoraproject.org/fedora:38
-MAINTAINER copr-devel@lists.fedorahosted.org
+LABEL maintainer="copr-devel@lists.fedorahosted.org"
 
 RUN dnf -y update && \
     # Base packages
diff --git a/docker/production/Dockerfile b/docker/production/Dockerfile
index 4a48c20..69255fc 100644
--- a/docker/production/Dockerfile
+++ b/docker/production/Dockerfile
@@ -1,5 +1,5 @@
 FROM registry.fedoraproject.org/fedora:38
-MAINTAINER copr-devel@lists.fedorahosted.org
+LABEL maintainer="copr-devel@lists.fedorahosted.org"
 
 ENV ENV=production
 
@@ -21,7 +21,7 @@ RUN npm install -g shadow-cljs@">=2.26.0 <3.0.0"
 RUN npx shadow-cljs release app
 
 FROM registry.fedoraproject.org/fedora:38
-MAINTAINER copr-devel@lists.fedorahosted.org
+LABEL maintainer="copr-devel@lists.fedorahosted.org"
 
 ENV ENV=production