diff --git a/Tools/msi/uuids.py b/Tools/msi/uuids.py
index 681de12..94d8800 100644
--- a/Tools/msi/uuids.py
+++ b/Tools/msi/uuids.py
@@ -55,4 +55,8 @@
     '2.7.1150':'{32939827-d8e5-470a-b126-870db3c69fdf}', # 2.7.1
     '2.7.2121':'{B2E1F06E-F719-4786-972A-488A336EB2A0}', # 2.7.2rc1
     '2.7.2150':'{2E295B5B-1AD4-4d36-97C2-A316084722CF}', # 2.7.2
+    '2.7.3121':'{1ACB88BF-1425-4f11-B664-6C89A3D7699C}', # 2.7.3rc1
+    '2.7.3150':'{C0C31BCC-56FB-42a7-8766-D29E1BD74C7C}', # 2.7.3
+    '2.7.4121':'{47F45F45-72D7-4e54-AF41-26767EDE95CF}', # 2.7.4rc1
+    '2.7.4150':'{84ADC96C-B7E0-4938-9D6E-2B640D5DA224}', # 2.7.4
 }