diff --git a/dev-tools/packaging/templates/ironbank/hardening_manifest.yaml.tmpl b/dev-tools/packaging/templates/ironbank/hardening_manifest.yaml.tmpl
index 94f4dba3408..de213d96317 100644
--- a/dev-tools/packaging/templates/ironbank/hardening_manifest.yaml.tmpl
+++ b/dev-tools/packaging/templates/ironbank/hardening_manifest.yaml.tmpl
@@ -14,7 +14,7 @@ tags:
 # Build args passed to Dockerfile ARGs
 args:
   BASE_IMAGE: "redhat/ubi/ubi9"
-  BASE_TAG: "9.3"
+  BASE_TAG: "9.4"
   ELASTIC_STACK: "{{ beat_version }}"
   ELASTIC_PRODUCT: "elastic-agent"