diff --git a/CHANGELOG.md b/CHANGELOG.md
index efb57d3..280e72f 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -6,6 +6,10 @@ The format is based on [Keep a Changelog](http://keepachangelog.com/en/1.0.0/).
 
 ## [Unreleased]
 
+## [0.1.5] - 2018-03-15
+### Changed
+- Update `httpoison` to `1.0.0`
+
 ## [0.1.4] - 2017-12-09
 ### Added
 - Option to configure ethereum network via `config :etherscan, network: <SOME-NETWORK>`
@@ -29,7 +33,8 @@ The format is based on [Keep a Changelog](http://keepachangelog.com/en/1.0.0/).
 ### Added
 - First version
 
-[Unreleased]: https://github.com/l1h3r/etherscan/compare/0.1.3...HEAD
+[Unreleased]: https://github.com/l1h3r/etherscan/compare/0.1.5...HEAD
+[0.1.5]: https://github.com/l1h3r/etherscan/compare/0.1.4...0.1.5
 [0.1.4]: https://github.com/l1h3r/etherscan/compare/0.1.3...0.1.4
 [0.1.3]: https://github.com/l1h3r/etherscan/compare/0.1.2...0.1.3
 [0.1.2]: https://github.com/l1h3r/etherscan/compare/0.1.1...0.1.2
diff --git a/README.md b/README.md
index dfae7b7..35b0d0c 100644
--- a/README.md
+++ b/README.md
@@ -19,7 +19,7 @@ by adding `etherscan` to your list of dependencies in `mix.exs`:
 ```elixir
 def deps do
   [
-    {:etherscan, "~> 0.1.4"}
+    {:etherscan, "~> 0.1.5"}
   ]
 end
 ```
diff --git a/mix.exs b/mix.exs
index 35b56fc..8277fb4 100644
--- a/mix.exs
+++ b/mix.exs
@@ -4,7 +4,7 @@ defmodule Etherscan.Mixfile do
   def project do
     [
       app: :etherscan,
-      version: "0.1.4",
+      version: "0.1.5",
       elixir: "~> 1.5",
       start_permanent: Mix.env == :prod,
       description: description(),