diff --git a/Cargo.toml b/Cargo.toml
index 0ee461b8..5b1967ea 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "zemeroth"
-version = "0.1.0"
+version = "0.4.0"
 authors = ["Andrey Lesnikov <ozkriff@gmail.com>"]
 license = "MIT/Apache-2.0"