diff --git a/rand_chacha/CHANGELOG.md b/rand_chacha/CHANGELOG.md
index d242f972606..80007f531bd 100644
--- a/rand_chacha/CHANGELOG.md
+++ b/rand_chacha/CHANGELOG.md
@@ -4,6 +4,9 @@ All notable changes to this project will be documented in this file.
 The format is based on [Keep a Changelog](http://keepachangelog.com/en/1.0.0/)
 and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
 
+## [0.2.2] - 2020-01-20
+- Integrate `c2-chacha`, reducing dependency count (#931)
+
 ## [0.2.1] - 2019-07-22
 - Force enable the `simd` feature of `c2-chacha` (#845)
 
diff --git a/rand_chacha/Cargo.toml b/rand_chacha/Cargo.toml
index 3f90384e8c9..601fef9169b 100644
--- a/rand_chacha/Cargo.toml
+++ b/rand_chacha/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "rand_chacha"
-version = "0.2.1"
+version = "0.2.2"
 authors = ["The Rand Project Developers", "The Rust Project Developers", "The CryptoCorrosion Contributors"]
 license = "MIT OR Apache-2.0"
 readme = "README.md"