diff --git a/Dockerfile b/Dockerfile
index 71045f30b..b6132d764 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,7 +1,7 @@
 #--------------------------------------
 # Image: base
 #--------------------------------------
-FROM ghcr.io/containerbase/ubuntu:20.04@sha256:fa17826afb526a9fc7250e0fbcbfd18d03fe7a54849472f86879d8bf562c629e
+FROM ghcr.io/containerbase/ubuntu:20.04@sha256:6d8d9799fe6ab3221965efac00b4c34a2bcc102c086a58dff9e19a08b913c7ef
 
 ARG APT_HTTP_PROXY