diff --git a/Cargo.toml b/Cargo.toml
index cfd40bad..1c7e86c7 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -1,7 +1,7 @@
 [package]
 name = "memmap"
 # NB: When modifying, also modify html_root_url in lib.rs
-version = "0.5.2"
+version = "0.6.0"
 authors = ["Dan Burkert <dan@danburkert.com>"]
 license = "MIT/Apache-2.0"
 repository = "https://github.com/danburkert/memmap-rs"
diff --git a/README.md b/README.md
index eb920b35..c255b0c5 100644
--- a/README.md
+++ b/README.md
@@ -1,10 +1,8 @@
 # memmap
 
-A Rust library for cross-platform memory mapped file IO. `memmap` requires Rust
-stable 1.8 or greater.
+A Rust library for cross-platform memory mapped IO.
 
 [Documentation](https://docs.rs/memmap)
-
 [![Linux Status](https://travis-ci.org/danburkert/memmap-rs.svg?branch=master)](https://travis-ci.org/danburkert/memmap-rs)
 [![Build status](https://ci.appveyor.com/api/projects/status/ubka00959pstatkg/branch/master?svg=true)](https://ci.appveyor.com/project/danburkert/mmap)
 
@@ -23,6 +21,7 @@ stable 1.8 or greater.
 
 `memmap` should work on any platform supported by
 [`libc`](https://github.com/rust-lang-nursery/libc#platforms-and-documentation).
+`memmap` requires Rust stable 1.13 or greater.
 
 `memmap` is continuously tested on:
   * `x86_64-unknown-linux-gnu` (Linux)
diff --git a/src/lib.rs b/src/lib.rs
index 8431b70f..23099cab 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -1,6 +1,6 @@
 //! A cross-platform Rust API for memory mapped buffers.
 
-#![doc(html_root_url = "https://docs.rs/memmap/0.5.2")]
+#![doc(html_root_url = "https://docs.rs/memmap/0.6.0")]
 
 #[cfg(windows)]
 mod windows;