diff --git a/Dockerfile b/Dockerfile
index 8ebdaca..6b96b01 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:aa6efdd564b660b6df78df8f4bca20dbb8338c46fb696d4b45c4a57b8f66679f as build-jammy
+FROM ghcr.io/containerbase/ubuntu:22.04@sha256:c7eb020043d8fc2ae0793fb35a37bff1cf33f156d4d4b12ccc7f3ef8706c38b1 as build-jammy
 
 
 #--------------------------------------