diff --git a/Dockerfile b/Dockerfile
index d24b540..261bfdf 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -7,7 +7,7 @@ ARG DISTRO=focal
 # base images
 #--------------------------------------
 FROM ghcr.io/containerbase/ubuntu:20.04@sha256:8feb4d8ca5354def3d8fce243717141ce31e2c428701f6682bd2fafe15388214 AS build-focal
-FROM ghcr.io/containerbase/ubuntu:22.04@sha256:2edbbc5dc405e9612ba3584ce95480277e3eb374407b5505fe26f17df77c7dbc AS build-jammy
+FROM ghcr.io/containerbase/ubuntu:22.04@sha256:829f6df217bcbae2b371026e81711d1a787c61b2967ad09d015063663ebafbf7 AS build-jammy
 
 
 #--------------------------------------