diff --git a/Dockerfile b/Dockerfile
index 5f4c55d..3118c5b 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@sha256:31f0c161788b6d39b8d66dce2c729e42b294b0fc0e097792d8dff531f72287b0 as build-jammy
+FROM ghcr.io/containerbase/ubuntu:22.04@sha256:3c61d3759c2639d4b836d32a2d3c83fa0214e36f195a3421018dbaaf79cbe37f as build-jammy
 
 
 #--------------------------------------