diff --git a/src/appleseed-max-impl/version.cpp b/src/appleseed-max-impl/version.cpp
index 0fe3384..7e6abb6 100644
--- a/src/appleseed-max-impl/version.cpp
+++ b/src/appleseed-max-impl/version.cpp
@@ -29,4 +29,4 @@
 // Interface header.
 #include "version.h"
 
-const TCHAR* PluginVersionString = _T("0.3.0-beta");
+const TCHAR* PluginVersionString = _T("0.4.0-beta");