diff --git a/Dockerfile b/Dockerfile
index b369e14..3b2d4f8 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:ce4a593b4e323dcc3dd728e397e0a866a1bf516a1b7c31d6aa06991baec4f2e0 AS build-jammy
+FROM ghcr.io/containerbase/ubuntu:22.04@sha256:5e5b128eb4ff35ee52687c20d081dcc15b8cb55e113247683f435224fc58b956 AS build-jammy
 
 
 #--------------------------------------