diff --git a/triehash/Cargo.toml b/triehash/Cargo.toml
index 1552f4f..47a3c19 100644
--- a/triehash/Cargo.toml
+++ b/triehash/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "triehash"
-version = "0.1.0"
+version = "0.2.0"
 authors = ["Parity Technologies <admin@parity.io>"]
 description = "in memory patricia trie operations"
 license = "GPL-3.0"