diff --git a/Dockerfile b/Dockerfile
index 78327376c939040c39ab227d09856ade296d0310..b6e2e8cb117ab1eb1f65ef738c6c6329565c6d19 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,7 +1,7 @@
 # Build the intermediate container
 ARG BASE_REGISTRY=registry1.dsop.io/ironbank/redhat/ubi
 ARG BASE_IMAGE=ubi8
-ARG BASE_TAG=8.3
+ARG BASE_TAG=8.4
 FROM kfserving/logger:0.2.2 AS base
 FROM ${BASE_REGISTRY}/${BASE_IMAGE}:${BASE_TAG}
 
@@ -19,4 +19,4 @@ WORKDIR /
 USER kf
 
 ENTRYPOINT [ "./logger" ]
-HEALTHCHECK CMD ps | grep logger | grep -v grep
\ No newline at end of file
+HEALTHCHECK CMD ps | grep logger | grep -v grep
diff --git a/hardening_manifest.yaml b/hardening_manifest.yaml
index 8cf1c840abee07d4429fbd9fe9cb15e0433a4148..32662b79e9bb7603294dc6f469b3f62ccbd8616c 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: