diff --git a/Dockerfile b/Dockerfile
index 22c5e47..435999f 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -2,7 +2,7 @@
 
 # renovate: datasource=github-releases packageName=librenms/librenms versioning=semver
 ARG LIBRENMS_VERSION="25.6.0"
-ARG ALPINE_VERSION="3.21"
+ARG ALPINE_VERSION="3.22"
 ARG SYSLOGNG_VERSION="4.8.3-r1"
 
 FROM crazymax/yasu:latest AS yasu