diff --git a/Dockerfile b/Dockerfile
index c4f175a0f5d591ec1485254ba461039f04a708ef..0da1ab4643668a224c8a7798b1cb81b5ea4f7c94 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,6 +1,6 @@
-ARG BASE_REGISTRY=nexus-docker-secure.levelup-dev.io
-ARG BASE_IMAGE=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 quay.io/coreos/clair:v2.1.7 as base
 
@@ -18,7 +18,6 @@ RUN dnf install -y gcc make && \
 
 FROM ${BASE_REGISTRY}/${BASE_IMAGE}:${BASE_TAG}
 
-
 RUN groupadd -g 1000 clair && \
     useradd -r -u 1000 -m -s /sbin/nologin -g clair clair && \
     mkdir /etc/clair && \
diff --git a/hardening_manifest.yaml b/hardening_manifest.yaml
index 7ce1ece2bd4b8a162629297932ffad534d8ddc66..32c513d16d25d260a3141556bc3694968753c0d4 100644
--- a/hardening_manifest.yaml
+++ b/hardening_manifest.yaml
@@ -14,7 +14,7 @@ tags:
 # Build args passed to Dockerfile ARGs
 args:
   BASE_IMAGE: "redhat/ubi/ubi8"
-  BASE_TAG: "8.3"
+  BASE_TAG: "8.4"
 
 # Docker image labels
 labels: