diff --git a/Dockerfile b/Dockerfile
index 6688e573a8929582dc208b0b661fe226e0a95221..e71663ab5fbf0ee8896d1d07d6e9906ade092607 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,14 +1,11 @@
-###############################################################
-# Default registry variables
-ARG BASE_REGISTRY=nexus-docker-secure.levelup-dev.io
-ARG BASE_IMAGE=redhat/ubi/ubi8
-ARG BASE_TAG=8.2
+ARG BASE_REGISTRY=registry1.dso.mil
+ARG BASE_IMAGE=ironbank/redhat/ubi/ubi8
+ARG BASE_TAG=8.4
 
 FROM istio/mixer:1.5.10 AS base
 
 FROM ${BASE_REGISTRY}/${BASE_IMAGE}:${BASE_TAG}
 
-
 COPY --from=base /usr/local/bin/mixs /usr/local/bin/mixs
 
 RUN dnf update -y && \