diff --git a/.woodpecker.yml b/.woodpecker.yml
index ea8ec60..a5c48e6 100644
--- a/.woodpecker.yml
+++ b/.woodpecker.yml
@@ -13,22 +13,22 @@ steps:
       - "RUBY_VERSION=${RUBY_VERSION}"
       - "RUBY_PATCH=${RUBY_PATCH}"
       - "BASE_IMAGE=gitea.nulo.in/sutty/sdk-ruby"
-    secrets:
-    - "DOCKER_PASSWORD"
+      password:
+        from_secret: "DOCKER_PASSWORD"
     when:
       branch: "antifascista"
       event: "push"
 matrix:
   include:
-  - ALPINE_VERSION: "3.20.1"
+  - ALPINE_VERSION: "3.20.3"
     RUBY_VERSION: "3.3"
-    RUBY_PATCH: "1"
-  - ALPINE_VERSION: "3.19.2"
+    RUBY_PATCH: "3"
+  - ALPINE_VERSION: "3.19.4"
     RUBY_VERSION: "3.2"
     RUBY_PATCH: "4"
-  - ALPINE_VERSION: "3.18.7"
+  - ALPINE_VERSION: "3.18.9"
     RUBY_VERSION: "3.2"
     RUBY_PATCH: "4"
-  - ALPINE_VERSION: "3.17.8"
+  - ALPINE_VERSION: "3.17.10"
     RUBY_VERSION: "3.1"
     RUBY_PATCH: "5"
diff --git a/Dockerfile b/Dockerfile
index 6005023..4fc08be 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -3,7 +3,7 @@ ARG RUBY_PATCH=6
 ARG ALPINE_VERSION=3.13.6
 ARG BASE_IMAGE=gitea.nulo.in/sutty/sdk-ruby
 FROM ${BASE_IMAGE}:${ALPINE_VERSION}-${RUBY_VERSION}.${RUBY_PATCH}
-MAINTAINER "f <f@sutty.nl>"
+LABEL org.opencontainers.image.authors="f@sutty.nl"
 
 ENV PLATFORM=x86_64-linux-musl
 ENV GEM_NAME=none