diff --git a/main.cpp b/main.cpp
index 1896d7e..ba908de 100644
--- a/main.cpp
+++ b/main.cpp
@@ -13,7 +13,7 @@
 #include <boost/filesystem.hpp>
 #include <boost/program_options.hpp>
 
-#define VERSION_NUMBER "2.20"
+#define VERSION_NUMBER "2.21"
 
 #ifndef VERSION_STRING
 #   define VERSION_STRING "LGOGDownloader " VERSION_NUMBER