diff --git a/src/worksp/mred/mred.rc b/src/worksp/mred/mred.rc
index 9e36dd3b5f..a2168af8f6 100644
--- a/src/worksp/mred/mred.rc
+++ b/src/worksp/mred/mred.rc
@@ -20,8 +20,8 @@ APPLICATION             ICON    DISCARDABLE     "mred.ico"
 //
 
 VS_VERSION_INFO VERSIONINFO
- FILEVERSION 299,200,0,0
- PRODUCTVERSION 299,200,0,0
+ FILEVERSION 299,400,0,0
+ PRODUCTVERSION 299,400,0,0
  FILEFLAGSMASK 0x3fL
 #ifdef _DEBUG
  FILEFLAGS 0x1L
@@ -38,12 +38,12 @@ BEGIN
         BEGIN
             VALUE "CompanyName", "PLT Inc.\0"
             VALUE "FileDescription", "mred\0"
-            VALUE "FileVersion", "299, 200, 0, 0\0"
+            VALUE "FileVersion", "299, 400, 0, 0\0"
             VALUE "InternalName", "mred\0"
             VALUE "LegalCopyright", "Copyright � 1995-2005\0"
             VALUE "OriginalFilename", "MrEd.exe\0"
             VALUE "ProductName", "MrEd\0"
-            VALUE "ProductVersion", "299, 200, 0, 0\0"
+            VALUE "ProductVersion", "299, 400, 0, 0\0"
         END
     END
     BLOCK "VarFileInfo"
diff --git a/src/worksp/mzcom/mzcom.rc b/src/worksp/mzcom/mzcom.rc
index b6f08ce056..ee9c3e5532 100644
--- a/src/worksp/mzcom/mzcom.rc
+++ b/src/worksp/mzcom/mzcom.rc
@@ -53,8 +53,8 @@ END
 //
 
 VS_VERSION_INFO VERSIONINFO
- FILEVERSION 299,200,0,0
- PRODUCTVERSION 299,200,0,0
+ FILEVERSION 299,400,0,0
+ PRODUCTVERSION 299,400,0,0
  FILEFLAGSMASK 0x3fL
 #ifdef _DEBUG
  FILEFLAGS 0x1L
@@ -70,12 +70,12 @@ BEGIN
         BLOCK "040904b0"
         BEGIN
             VALUE "FileDescription", "MzCOM Module"
-            VALUE "FileVersion", "299, 200, 0, 0"
+            VALUE "FileVersion", "299, 400, 0, 0"
             VALUE "InternalName", "MzCOM"
             VALUE "LegalCopyright", "Copyright 2000-2005 PLT (Paul Steckler)"
             VALUE "OriginalFilename", "MzCOM.EXE"
             VALUE "ProductName", "MzCOM Module"
-            VALUE "ProductVersion", "299, 200, 0, 0"
+            VALUE "ProductVersion", "299, 400, 0, 0"
         END
     END
     BLOCK "VarFileInfo"
diff --git a/src/worksp/mzscheme/mzscheme.rc b/src/worksp/mzscheme/mzscheme.rc
index fec36c8b3a..2b2d5370ca 100644
--- a/src/worksp/mzscheme/mzscheme.rc
+++ b/src/worksp/mzscheme/mzscheme.rc
@@ -29,8 +29,8 @@ APPLICATION             ICON    DISCARDABLE     "mzscheme.ico"
 //
 
 VS_VERSION_INFO VERSIONINFO
- FILEVERSION 299,200,0,0
- PRODUCTVERSION 299,200,0,0
+ FILEVERSION 299,400,0,0
+ PRODUCTVERSION 299,400,0,0
  FILEFLAGSMASK 0x3fL
 #ifdef _DEBUG
  FILEFLAGS 0x1L
@@ -47,12 +47,12 @@ BEGIN
         BEGIN
             VALUE "CompanyName", "PLT Inc.\0"
             VALUE "FileDescription", "mzscheme\0"
-            VALUE "FileVersion", "299, 200, 0, 0\0"
+            VALUE "FileVersion", "299, 400, 0, 0\0"
             VALUE "InternalName", "mzscheme\0"
             VALUE "LegalCopyright", "Copyright �� 1995-2005\0"
             VALUE "OriginalFilename", "mzscheme.exe\0"
             VALUE "ProductName", "MzScheme\0"
-            VALUE "ProductVersion", "299, 200, 0, 0\0"
+            VALUE "ProductVersion", "299, 400, 0, 0\0"
         END
     END
     BLOCK "VarFileInfo"