diff --git a/include/updater/Updater.h b/include/updater/Updater.h
index 6b9a741..68a600c 100644
--- a/include/updater/Updater.h
+++ b/include/updater/Updater.h
@@ -2,7 +2,7 @@
 
 #include "misc/DataBuffer.h"
 
-#define TD_VERSION "alpha-0.1.2"
+#define TD_VERSION "alpha-0.2.0"
 
 namespace td {
 namespace utils {