diff --git a/Dockerfile b/Dockerfile
index a2606aa6..a147b229 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -6,8 +6,8 @@ ARG DISTRO=focal
 #--------------------------------------
 # base images
 #--------------------------------------
-FROM ghcr.io/containerbase/ubuntu:20.04@sha256:b650347f3d05a762604a103b48099273713d60e2754ed8dba158cc6b67cbdbb3 as build-focal
-FROM ghcr.io/containerbase/ubuntu:22.04@sha256:bd01a6d8f34e0bc273d88e30547a0f3633875a0d1902fd39d6d1ad5aca123868 as build-jammy
+FROM ghcr.io/containerbase/ubuntu:20.04@sha256:8feb4d8ca5354def3d8fce243717141ce31e2c428701f6682bd2fafe15388214 as build-focal
+FROM ghcr.io/containerbase/ubuntu:22.04@sha256:d80997daaa3811b175119350d84305e1ec9129e1799bba0bd1e3120da3ff52c3 as build-jammy
 
 
 #--------------------------------------