diff --git a/src/main.c b/src/main.c
index 8e75f50..2fef242 100644
--- a/src/main.c
+++ b/src/main.c
@@ -8,7 +8,7 @@
 #include "ketopt.h"
 #include <thread>
 
-#define MM_VERSION "1.11"
+#define MM_VERSION "2.0"
 
 #ifdef __linux__
 #include <sys/resource.h>