diff --git a/Tools/msi/uuids.py b/Tools/msi/uuids.py
index 3064975..0939649 100644
--- a/Tools/msi/uuids.py
+++ b/Tools/msi/uuids.py
@@ -22,6 +22,8 @@
     '2.4.2150':'{b191e49c-ea23-43b2-b28a-14e0784069b8}', # 2.4.2
     '2.4.3121':'{f669ed4d-1dce-41c4-9617-d985397187a1}', # 2.4.3c1
     '2.4.3150':'{75e71add-042c-4f30-bfac-a9ec42351313}', # 2.4.3
+    '2.4.4121':'{cd2862db-22a4-4688-8772-85407ea21550}', # 2.4.4c1
+    '2.4.4150':'{60e2c8c9-6cf3-4b1a-9618-e304946c94e6}', # 2.4.4
     '2.5.101': '{bc14ce3e-5e72-4a64-ac1f-bf59a571898c}', # 2.5a1
     '2.5.102': '{5eed51c1-8e9d-4071-94c5-b40de5d49ba5}', # 2.5a2
     '2.5.103': '{73dcd966-ffec-415f-bb39-8342c1f47017}', # 2.5a3