Bump version to v0.6.13 (#816)

diff --git a/CHANGELOG.md b/CHANGELOG.md
index e6ffa00..e5a5b2a 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,9 @@
+# 0.6.13 (February 5, 2018)
+
+* Fix build on DragonFlyBSD.
+* Add `TcpListener::from_std` that does not require the socket addr.
+* Deprecate `TcpListener::from_listener` in favor of from_std.
+
 # 0.6.12 (January 5, 2018)
 
 * Add `TcpStream::peek` function (#773).
diff --git a/Cargo.toml b/Cargo.toml
index ad1b6ef..bb93a9b 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -1,7 +1,7 @@
 [package]
 
 name          = "mio"
-version       = "0.6.12" # remember to update html_root_url
+version       = "0.6.13" # remember to update html_root_url
 license       = "MIT"
 authors       = ["Carl Lerche <me@carllerche.com>"]
 description   = "Lightweight non-blocking IO"
diff --git a/src/lib.rs b/src/lib.rs
index 8285735..c2c5668 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -90,7 +90,7 @@
 //!
 //! ```
 
-#![doc(html_root_url = "https://docs.rs/mio/0.6.12")]
+#![doc(html_root_url = "https://docs.rs/mio/0.6.13")]
 #![crate_name = "mio"]
 
 #![deny(warnings, missing_docs, missing_debug_implementations)]