diff --git a/rpc/Cargo.toml b/rpc/Cargo.toml
index 60b29c5d4..bea85a74f 100644
--- a/rpc/Cargo.toml
+++ b/rpc/Cargo.toml
@@ -1,7 +1,7 @@
 [package]
 description = "Ethcore jsonrpc"
 name = "ethcore-rpc"
-version = "0.1.0"
+version = "0.9.0"
 license = "GPL-3.0"
 authors = ["Ethcore <admin@ethcore.io"]
 
@@ -17,4 +17,5 @@ ethcore-util = { path = "../util" }
 ethcore = { path = "../ethcore" }
 ethsync = { path = "../sync" }
 clippy = "0.0.37"
+target_info = "0.1.0"
 
diff --git a/rpc/src/lib.rs b/rpc/src/lib.rs
index f81e65551..985ba4674 100644
--- a/rpc/src/lib.rs
+++ b/rpc/src/lib.rs
@@ -4,6 +4,7 @@
 #![plugin(serde_macros)]
 #![plugin(clippy)]
 
+extern crate target_info;
 extern crate serde;
 extern crate serde_json;
 extern crate jsonrpc_core;
diff --git a/rpc/src/v1/impls/web3.rs b/rpc/src/v1/impls/web3.rs
index 5117ebf16..e0c5c98ab 100644
--- a/rpc/src/v1/impls/web3.rs
+++ b/rpc/src/v1/impls/web3.rs
@@ -1,4 +1,5 @@
 //! Web3 rpc implementation.
+use target_info::Target;
 use jsonrpc_core::*;
 use v1::traits::Web3;
 
@@ -13,8 +14,7 @@ impl Web3Client {
 impl Web3 for Web3Client {
 	fn client_version(&self, params: Params) -> Result<Value, Error> {
 		match params {
-			//Params::None => Ok(Value::String("parity/0.1.0/-/rust1.7-nightly".to_owned())),
-			Params::None => Ok(Value::String("surprise/0.1.0/surprise/surprise".to_owned())),
+			Params::None => Ok(Value::String(format!("Parity/{}/{}-{}-{}", env!("CARGO_PKG_VERSION"), Target::arch(), Target::env(), Target::os()))),
 			_ => Err(Error::invalid_params())
 		}
 	}