diff --git a/.travis.yml b/.travis.yml
index 4ef644b..a1c6484 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -1,3 +1,6 @@
+before_install:
+  - sudo apt-get -qq update
+  - sudo apt-get install -y haveged
 language: elixir
 elixir:
   - 1.4.2
diff --git a/CHANGELOG.md b/CHANGELOG.md
index d3aa08e..a67bb56 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,15 @@
 # Change Log
 
+## v0.9.0
+- Enhancements
+    - implement `Inspect` protocol for public/private RSA keys to protect private key data
+    - add `get_fingerprint/2` for public/private RSA keys to generate fingerprints
+    - add `encode_der/1` and `decode_der/*` for public/private RSA keys to support DER encoding
+    - add `get_public/1` to create a public key from the private RSA key
+- Contributors (thanks!)
+    - [obrok](https://github.com/obrok)
+    - [ntrepid8](https://github.com/ntrepid8)
+
 ## v0.8.0
 - Enhancements
     - remove warnings from Elixir 1.6.1 and Erlang/OTP 20
diff --git a/mix.exs b/mix.exs
index bfef2d7..691ac0a 100644
--- a/mix.exs
+++ b/mix.exs
@@ -4,7 +4,7 @@ defmodule ExCrypto.Mixfile do
   def project do
     [
       app: :ex_crypto,
-      version: "0.8.0",
+      version: "0.9.0",
       name: "ExCrypto",
       elixir: ">= 1.4.2",
       description: description(),