diff --git a/Dockerfile b/Dockerfile
index 045b2043..4d609c9b 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@sha256:1ec65b2719518e27d4d25f104d93f9fac60dc437f81452302406825c46fcc9cb as build-jammy
+FROM ghcr.io/containerbase/ubuntu:22.04@sha256:1aa979d85661c488ce030ac292876cf6ed04535d3a237e49f61542d8e5de5ae0 as build-jammy
 
 
 #--------------------------------------