diff --git a/CHANGELOG.md b/CHANGELOG.md
index 61b8500..667e69d 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,6 +1,6 @@
 # Changelog
 
-## Master
+## 1.0.0.beta.1 (2015-12-30)
 
 ##### Enhancements
 
diff --git a/Gemfile.lock b/Gemfile.lock
index a9281ba..05aa8c5 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -1,7 +1,7 @@
 PATH
   remote: .
   specs:
-    cocoapods-downloader (0.9.3)
+    cocoapods-downloader (1.0.0.beta.1)
 
 GEM
   remote: https://rubygems.org/
@@ -80,4 +80,4 @@ DEPENDENCIES
   webmock (< 1.9)
 
 BUNDLED WITH
-   1.10.6
+   1.11.2
diff --git a/lib/cocoapods-downloader/gem_version.rb b/lib/cocoapods-downloader/gem_version.rb
index ee6b468..0d0a188 100644
--- a/lib/cocoapods-downloader/gem_version.rb
+++ b/lib/cocoapods-downloader/gem_version.rb
@@ -3,6 +3,6 @@ module Downloader
     # @return [String] Downloader’s version, following
     #         [semver](http://semver.org).
     #
-    VERSION = '0.9.3'
+    VERSION = '1.0.0.beta.1'.freeze
   end
 end