diff --git a/Cargo.toml b/Cargo.toml
index 27e26d2..8d1a4ea 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "rusturn"
-version = "0.0.3"
+version = "0.0.4"
 authors = ["Takeru Ohta <phjgt308@gmail.com>"]
 description = "A Rust implementation of TURN server and client"
 homepage = "https://github.com/sile/rusturn"