diff --git a/Cargo.toml b/Cargo.toml
index 0f317a5d..8c5ee3aa 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "web3"
-version = "0.8.0"
+version = "0.9.0"
 description = "Ethereum JSON-RPC client."
 homepage = "https://github.com/tomusdrw/rust-web3"
 repository = "https://github.com/tomusdrw/rust-web3"