diff --git a/Dockerfile b/Dockerfile
index e78108c0b3cd0b43985d9d104a974983acadfe96..50b32483d841561c7818d2cb36e533798ea61cb5 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,6 +1,6 @@
 ARG BASE_REGISTRY=registry1.dsop.io
 ARG BASE_IMAGE=ironbank/redhat/ubi/ubi8
-ARG BASE_TAG=8.2
+ARG BASE_TAG=8.4
 FROM ${BASE_REGISTRY}/${BASE_IMAGE}:${BASE_TAG} as build
 USER 0
 RUN dnf install go wget make cmake gcc -y && \
diff --git a/hardening_manifest.yaml b/hardening_manifest.yaml
index 1a71c6310d1132e462554fd237849ac3c4794aa3..2c41c12b1e81a9c51dbb5cf70dbc6c16c0bc7aac 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: