diff --git a/lib/Connection.h b/lib/Connection.h
index 5103cd697..df9b143cc 100644
--- a/lib/Connection.h
+++ b/lib/Connection.h
@@ -34,7 +34,7 @@
 #include "CObjectHandler.h" //for CArmedInstance
 #include "Mapping/CCampaignHandler.h" //for CCampaignState
 
-const ui32 version = 733;
+const ui32 version = 734;
 const TSlot COMMANDER_SLOT_PLACEHOLDER = -2;
 
 class CConnection;
diff --git a/lib/GameConstants.h b/lib/GameConstants.h
index 4281fa1fd..154666d55 100644
--- a/lib/GameConstants.h
+++ b/lib/GameConstants.h
@@ -12,7 +12,7 @@
 
 namespace GameConstants
 {
-	const std::string VCMI_VERSION = "VCMI 0.90c";
+	const std::string VCMI_VERSION = "VCMI 0.91";
 
 	/* 
 	 * DATA_DIR contains the game data (Data/, MP3/, ...).