diff --git a/src/core/include/megbrain/version.h b/src/core/include/megbrain/version.h
index be47d243..624805e5 100644
--- a/src/core/include/megbrain/version.h
+++ b/src/core/include/megbrain/version.h
@@ -13,7 +13,7 @@
 
 #define MGB_MAJOR   8
 #define MGB_MINOR   3
-#define MGB_PATCH   0
+#define MGB_PATCH   1
 //! whether it is development version
 #define MGB_IS_DEV  0