diff --git a/src/os/windows/ottdres.rc.in b/src/os/windows/ottdres.rc.in
index d74b141119..3f945aaeed 100644
--- a/src/os/windows/ottdres.rc.in
+++ b/src/os/windows/ottdres.rc.in
@@ -79,8 +79,8 @@ END
 //
 
 VS_VERSION_INFO VERSIONINFO
- FILEVERSION 1,0,0,!!REVISION!!
- PRODUCTVERSION 1,0,0,!!REVISION!!
+ FILEVERSION 1,1,0,!!REVISION!!
+ PRODUCTVERSION 1,1,0,!!REVISION!!
  FILEFLAGSMASK 0x3fL
 #ifdef _DEBUG
  FILEFLAGS 0x1L