diff --git a/Cargo.toml b/Cargo.toml
index d2bfbac..422f533 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "hyper-tls"
-version = "0.4.0-alpha.4" # don't forget html_root_url in lib.rs
+version = "0.4.0" # don't forget html_root_url in lib.rs
 description = "Default TLS implementation for use with hyper"
 authors = ["Sean McArthur <sean@seanmonstar.com>"]
 license = "MIT/Apache-2.0"
diff --git a/src/lib.rs b/src/lib.rs
index cd95ad0..94ab3d3 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -20,7 +20,7 @@
 //!     Ok(())
 //! }
 //! ```
-#![doc(html_root_url = "https://docs.rs/hyper-tls/0.4.0-alpha.4")]
+#![doc(html_root_url = "https://docs.rs/hyper-tls/0.4.0")]
 #![cfg_attr(test, deny(warnings))]
 #![deny(missing_docs)]
 #![deny(missing_debug_implementations)]