diff --git a/src/core/include/megbrain/version.h b/src/core/include/megbrain/version.h
index 624805e578b0ddd96b9be8b73ee05f2d656d9ec0..dfdbe50e9239cea39c78386a737ba9be9b8540bf 100644
--- a/src/core/include/megbrain/version.h
+++ b/src/core/include/megbrain/version.h
@@ -12,7 +12,7 @@
 #pragma once
 
 #define MGB_MAJOR   8
-#define MGB_MINOR   3
+#define MGB_MINOR   4
 #define MGB_PATCH   1
 //! whether it is development version
 #define MGB_IS_DEV  0