diff --git a/include/version.h b/include/version.h
index dd49b59..d491a60 100644
--- a/include/version.h
+++ b/include/version.h
@@ -1,6 +1,6 @@
 #ifndef VERSION_H
 #define VERSION_H
 
-#define VERSION_STRING "v0.2.1"
+#define VERSION_STRING "v0.3a"
 
 #endif //VERSION_H