diff --git a/CONTRIBUTING.md b/CONTRIBUTING.md
index b60e709..d1561b9 100644
--- a/CONTRIBUTING.md
+++ b/CONTRIBUTING.md
@@ -4,11 +4,11 @@ If you have questions or comments, please feel free to email the
 authors. 
 
 For feature requests, suggestions, and bug reports, please open an issue on
-[our Github](https://github.com/isislovecruft/x25519-dalek).  (Or, send us
+[our Github](https://github.com/dalek-cryptography/x25519-dalek).  (Or, send us
 an email if you're opposed to using Github for whatever reason.)
 
 Patches are welcomed as pull requests on
-[our Github](https://github.com/isislovecruft/x25519-dalek), as well as by
+[our Github](https://github.com/dalek-cryptography/x25519-dalek), as well as by
 email (preferably sent to all of the authors listed in `Cargo.toml`).
 
 All issues on curve25519-dalek are mentored, if you want help with a bug just
diff --git a/Cargo.toml b/Cargo.toml
index f05c2d2..f0fc3a1 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -1,7 +1,7 @@
 [package]
 name = "x25519-dalek"
-version = "0.3.0"
-authors = ["Isis Lovecruft <isis@patternsinthevoid.net>"]
+version = "0.4.0"
+authors = ["Isis Lovecruft <isis@patternsinthevoid.net>", "DebugSteven <debugsteven@gmail.com>"]
 readme = "README.md"
 license = "BSD-3-Clause"
 repository = "https://github.com/dalek-cryptography/x25519-dalek"
@@ -30,7 +30,7 @@ clear_on_drop = { version = "0.2" }
 
 [dev-dependencies]
 criterion = "0.2"
-rand = "0.6"
+rand_os = "0.1"
 
 [[bench]]
 name = "x25519"
diff --git a/LICENSE b/LICENSE
index 20dcc41..0443d91 100644
--- a/LICENSE
+++ b/LICENSE
@@ -1,4 +1,5 @@
-Copyright (c) 2017 Isis Agora Lovecruft. All rights reserved.
+Copyright (c) 2017-2019 isis agora lovecruft. All rights reserved.
+Copyright (c) 2019 DebugSteven. All rights reserved.
 
 Redistribution and use in source and binary forms, with or without
 modification, are permitted provided that the following conditions are
diff --git a/README.md b/README.md
index 70c1cc5..045b68f 100644
--- a/README.md
+++ b/README.md
@@ -33,11 +33,11 @@ First, Alice uses `EphemeralSecret::new()` and then
 
 ```rust
 extern crate x25519_dalek;
-extern crate rand;
+extern crate rand_os;
 
 use x25519_dalek::EphemeralPublic;
 use x25519_dalek::EphemeralSecret;
-use rand::OsRng;
+use rand_os::OsRng;
 
 let mut alice_csprng = OsRng::new().unwrap();
 let     alice_secret = EphemeralSecret::new(&mut alice_csprng);
@@ -79,7 +79,7 @@ To install, add the following to your project's `Cargo.toml`:
 
 ```toml
 [dependencies.x25519-dalek]
-version = "^0.3"
+version = "^0.4"
 ```
 
 # Documentation
diff --git a/benches/x25519.rs b/benches/x25519.rs
index e1e5818..4660a69 100644
--- a/benches/x25519.rs
+++ b/benches/x25519.rs
@@ -1,25 +1,27 @@
 // -*- mode: rust; -*-
 //
 // This file is part of x25519-dalek.
-// Copyright (c) 2017 Isis Lovecruft
+// Copyright (c) 2017-2019 isis agora lovecruft
+// Copyright (c) 2019 DebugSteven
 // See LICENSE for licensing information.
 //
 // Authors:
-// - Isis Agora Lovecruft <isis@patternsinthevoid.net>
+// - isis agora lovecruft <isis@patternsinthevoid.net>
+// - DebugSteven <debugsteven@gmail.com>
 
 //! Benchmark the Diffie-Hellman operation.
 
 #[macro_use]
 extern crate criterion;
 extern crate curve25519_dalek;
-extern crate rand;
+extern crate rand_os;
 extern crate x25519_dalek;
 
 use criterion::Criterion;
 
 use curve25519_dalek::montgomery::MontgomeryPoint;
 
-use rand::OsRng;
+use rand_os::OsRng;
 
 use x25519_dalek::EphemeralPublic;
 use x25519_dalek::EphemeralSecret;
diff --git a/src/lib.rs b/src/lib.rs
index b9a1f46..11e4471 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -1,11 +1,13 @@
 // -*- mode: rust; -*-
 //
 // This file is part of x25519-dalek.
-// Copyright (c) 2017 Isis Lovecruft
+// Copyright (c) 2017-2019 isis lovecruft
+// Copyright (c) 2019 DebugSteven
 // See LICENSE for licensing information.
 //
 // Authors:
-// - Isis Agora Lovecruft <isis@patternsinthevoid.net>
+// - isis agora lovecruft <isis@patternsinthevoid.net>
+// - DebugSteven <debugsteven@gmail.com>
 
 // Refuse to compile if documentation is missing, but only on nightly.
 //
@@ -28,9 +30,6 @@ extern crate curve25519_dalek;
 
 extern crate rand_core;
 
-#[cfg(test)]
-extern crate rand;
-
 mod x25519;
 
 pub use x25519::*;
diff --git a/src/x25519.rs b/src/x25519.rs
index 31b3f71..c265e6c 100644
--- a/src/x25519.rs
+++ b/src/x25519.rs
@@ -1,11 +1,13 @@
 // -*- mode: rust; -*-
 //
 // This file is part of x25519-dalek.
-// Copyright (c) 2017 Isis Lovecruft
+// Copyright (c) 2017-2019 isis lovecruft
+// Copyright (c) 2019 DebugSteven
 // See LICENSE for licensing information.
 //
 // Authors:
-// - Isis Agora Lovecruft <isis@patternsinthevoid.net>
+// - isis agora lovecruft <isis@patternsinthevoid.net>
+// - DebugSteven <debugsteven@gmail.com>
 
 //! x25519 Diffie-Hellman key exchange
 //!