diff --git a/hardening_manifest.yaml b/hardening_manifest.yaml
index f32d7031a9a38d9badea0719a1a23ed9aefcb884..9a10af13dd3f3326e8dd3744b8fea1093dba2055 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: