diff --git a/windows_deliv/install/includes/Preprocessors.wxi b/windows_deliv/install/includes/Preprocessors.wxi
index 9478eaf..c706ab6 100644
--- a/windows_deliv/install/includes/Preprocessors.wxi
+++ b/windows_deliv/install/includes/Preprocessors.wxi
@@ -30,19 +30,19 @@
         <?define LicenseFile = "gpl.rtf"?>
       <?endif?>
       <?ifdef x64?>
-        <?define ProductGuid = "00C1CA54-B234-43F7-8821-1488E8224BD3" ?>
-        <?define RegistriesGuid = "E8B890D0-3118-402E-8E90-BD401CD3DD89" ?>
-        <?define ShortcutsGuid = "8627643F-4630-4649-9AA5-E6BC78674934" ?>
+        <?define ProductGuid = "2EE31275-6056-428E-9787-2B93E2A205D5" ?>
+        <?define RegistriesGuid = "9E489096-6CE8-4CBC-B7F2-DD7381D3B5CA" ?>
+        <?define ShortcutsGuid = "1FF02CAB-A353-4729-8B82-00B67A8C34BE" ?>
       <?else?>
-        <?define ProductGuid = "2E2B8DDA-0AF3-4FD9-AC40-5C862846307C" ?>
-        <?define RegistriesGuid = "FDC60BBD-74C9-40A8-9322-D6872738BD80" ?>
-        <?define ShortcutsGuid = "8DEF0013-A478-432F-B698-BB52844FBD8F" ?>
+        <?define ProductGuid = "08AD8004-AAB4-4B48-9A8A-CD38E05FC73E" ?>
+        <?define RegistriesGuid = "5CDA782F-5636-4781-90C5-8366B5E5E729" ?>
+        <?define ShortcutsGuid = "597F8AFC-3213-492E-BB82-5C546F37185D" ?>
       <?endif?>
-      <?define UpgradeGuid = "9E70F3A9-F792-4AA6-8F52-5351365B85D5" ?>
+      <?define UpgradeGuid = "A6193562-E77F-40C5-AC25-A95AE4EC514E" ?>
       <?define Product = "EiffelStudio" ?>
-      <?define ProductVersion = "19.01" ?>
-      <?define ProductDescription = "EiffelStudio 19.01" Integrated Development Environment (IDE) Installer" ?>
-      <?define ProductKey = "Eiffel_19.01" ?>
+      <?define ProductVersion = "19.02" ?>
+      <?define ProductDescription = "EiffelStudio 19.02" Integrated Development Environment (IDE) Installer" ?>
+      <?define ProductKey = "Eiffel_19.02" ?>
     <?else?>
       <?ifdef EiffelEnvision?>
         <?ifdef Enterprise?>
@@ -61,7 +61,7 @@
         <?define Product = "EiffelEnvision" ?>
         <?define ProductVersion = "2.8" ?>
         <?define ProductDescription = "EiffelEnvision 2.8 The Eiffel for .NET Language Package for Visual Studio .NET 2005" ?>
-        <?define ProductKey = "Eiffel_19.01" ?>
+        <?define ProductKey = "Eiffel_19.02" ?>
       <?else?>
         <?define Edition = "Test"?>
         <?define LicenseFile = "gpl.rtf"?>
@@ -70,7 +70,7 @@
         <?define Product = "EiffelStudio" ?>
         <?define ProductVersion = "2.8" ?>
         <?define ProductDescription = "Test" ?>
-        <?define ProductKey = "Eiffel_19.01" ?>
+        <?define ProductKey = "Eiffel_19.02" ?>
       <?endif?>
     <?endif?>
     <?define ProductName = "$(var.Product) $(var.ProductVersion) ($(var.Platform)) $(var.Edition)" ?>