diff --git a/deliverables/stein/os-win.yaml b/deliverables/stein/os-win.yaml
index bac081e968..27feaf7d05 100644
--- a/deliverables/stein/os-win.yaml
+++ b/deliverables/stein/os-win.yaml
@@ -19,6 +19,10 @@ releases:
       - hash: 7fa5db4de9bd92e7b4e110168f91a6597430bf47
         repo: openstack/os-win
     version: 4.2.0
+  - projects:
+      - hash: 027749c401a73f4561d8542cdcaf5672ac9f4ee2
+        repo: openstack/os-win
+    version: 4.2.1
 branches:
   - location: 4.2.0
     name: stable/stein