diff --git a/.woodpecker.yml b/.woodpecker.yml
index 50ecc45..45f27c1 100644
--- a/.woodpecker.yml
+++ b/.woodpecker.yml
@@ -21,15 +21,15 @@ steps:
       event: "push"
 matrix:
   include:
-  - ALPINE_VERSION: "3.20.0"
+  - ALPINE_VERSION: "3.20.1"
     RUBY_VERSION: "3.3"
     RUBY_PATCH: "1"
-  - ALPINE_VERSION: "3.19.1"
+  - ALPINE_VERSION: "3.19.2"
     RUBY_VERSION: "3.2"
     RUBY_PATCH: "4"
-  - ALPINE_VERSION: "3.18.6"
+  - ALPINE_VERSION: "3.18.7"
     RUBY_VERSION: "3.2"
     RUBY_PATCH: "4"
-  - ALPINE_VERSION: "3.17.7"
+  - ALPINE_VERSION: "3.17.8"
     RUBY_VERSION: "3.1"
     RUBY_PATCH: "5"
diff --git a/Dockerfile b/Dockerfile
index 61b8c3d..8abd03d 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -5,7 +5,7 @@ ARG RUBY_PATCH=5
 ARG EMAIL=monit@sutty.nl
 FROM ${BASE_IMAGE}:${ALPINE_VERSION}-${RUBY_VERSION}.${RUBY_PATCH}
 ARG ALPINE_VERSION
-MAINTAINER f <f@sutty.nl>
+LABEL org.opencontainers.image.authors="f@sutty.nl"
 ENV RAILS_ENV production
 
 RUN getent group 82 || addgroup -g 82 -S www-data