diff --git a/.woodpecker.yml b/.woodpecker.yml
index 6bee267..a5a5f49 100644
--- a/.woodpecker.yml
+++ b/.woodpecker.yml
@@ -21,15 +21,15 @@ steps:
       event: "push"
 matrix:
   include:
-  - ALPINE_VERSION: "3.20.1"
+  - ALPINE_VERSION: "3.20.2"
     RUBY_VERSION: "3.3"
     RUBY_PATCH: "1"
-  - ALPINE_VERSION: "3.19.2"
+  - ALPINE_VERSION: "3.19.3"
     RUBY_VERSION: "3.2"
     RUBY_PATCH: "4"
-  - ALPINE_VERSION: "3.18.7"
+  - ALPINE_VERSION: "3.18.8"
     RUBY_VERSION: "3.2"
     RUBY_PATCH: "4"
-  - ALPINE_VERSION: "3.17.8"
+  - ALPINE_VERSION: "3.17.9"
     RUBY_VERSION: "3.1"
     RUBY_PATCH: "5"
diff --git a/Dockerfile b/Dockerfile
index d478b6b..dbfb976 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -11,7 +11,7 @@ COPY ./rubygems-platform-musl.patch /tmp/
 RUN cd /usr/lib/ruby/${RUBY_VERSION}.0 && patch -Np 0 -i /tmp/rubygems-platform-musl.patch || true
 
 FROM ${BASE_IMAGE}:${ALPINE_VERSION}
-MAINTAINER "f <f@sutty.nl>"
+LABEL org.opencontainers.image.authors="f@sutty.nl"
 ARG RUBY_VERSION
 ARG RUBY_PATCH