diff --git a/packaging/ironbank/hardening_manifest.yaml b/packaging/ironbank/hardening_manifest.yaml
index f19bbe804ed..c706128e60b 100644
--- a/packaging/ironbank/hardening_manifest.yaml
+++ b/packaging/ironbank/hardening_manifest.yaml
@@ -14,7 +14,7 @@ tags:
 # Build args passed to Dockerfile ARGs
 args:
   BASE_IMAGE: "redhat/ubi/ubi8"
-  BASE_TAG: "8.7"
+  BASE_TAG: "8.8"
   ELASTIC_STACK: "${APM_SERVER_VERSION}"
   ELASTIC_PRODUCT: "apm-server"