diff --git a/.woodpecker.yml b/.woodpecker.yml
index 03d7a20..6d39289 100644
--- a/.woodpecker.yml
+++ b/.woodpecker.yml
@@ -20,7 +20,7 @@ pipeline:
       event: "push"
 matrix:
   include:
-  - ALPINE_VERSION: "3.18.3"
+  - ALPINE_VERSION: "3.18.4"
     RUBY_VERSION: "3.2"
     RUBY_PATCH: "2"
   - ALPINE_VERSION: "3.17.5"
diff --git a/Dockerfile b/Dockerfile
index 805b621..ac99b87 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,5 +1,5 @@
 ARG ALPINE_VERSION=3.13.6
-ARG BASE_IMAGE=sutty/containers-sdk
+ARG BASE_IMAGE=gitea.nulo.in/sutty/containers-sdk
 ARG EMAIL=monit@sutty.nl
 FROM alpine:${ALPINE_VERSION} as build
 ARG RUBY_VERSION=2.7