diff --git a/Cargo.toml b/Cargo.toml
index 92c87c7f..c3cdeb51 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -38,7 +38,7 @@ tokio-reactor = { version = "0.1", optional = true }
 tokio-tcp = { version = "0.1", optional = true }
 tokio-threadpool = { version = "0.1.3", optional = true }
 tokio-timer = { version = "0.2", optional = true }
-want = "0.0.6"
+want = "0.2"
 
 [build-dependencies]
 rustc_version = "0.2"