diff --git a/Cargo.toml b/Cargo.toml
index bbdd417..871cf77 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -1,7 +1,7 @@
 [package]
 name = "hdpath"
 description = "Hierarchical Deterministic Path (BIP32, BIP43, BIP44, BIP49, BIP84)"
-version = "0.3.1"
+version = "0.4.0"
 authors = ["Igor Artamonov <igor@artamonov.ru>"]
 edition = "2018"
 readme = "crates.md"