diff --git a/.woodpecker.yml b/.woodpecker.yml
index c674963..4f234ee 100644
--- a/.woodpecker.yml
+++ b/.woodpecker.yml
@@ -18,5 +18,5 @@ pipeline:
       event: "push"
 matrix:
   ALPINE_VERSION:
-  - "3.18.3"
+  - "3.18.4"
   - "3.17.5"
diff --git a/Dockerfile b/Dockerfile
index 10068d7..d1966d4 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,5 +1,5 @@
-ARG ALPINE_VERSION=3.13.6
-ARG BASE_IMAGE=sutty/monit
+ARG ALPINE_VERSION=3.18.3
+ARG BASE_IMAGE=gitea.nulo.in/sutty/monit
 FROM ${BASE_IMAGE}:${ALPINE_VERSION}
 MAINTAINER "f <f@sutty.nl>"