diff --git a/CHANGELOG.md b/CHANGELOG.md
index db2fdc2..4dc59af 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,4 +1,8 @@
-## 0.3 (2017-07-20)
+## 0.4 (2017-07-25)
+ - Added ability to pass `bid_amount` parameter when creating ad sets
+ - Ad Set `is_autobid` parameter now defaults to `nil` rather than `true`
+
+## 0.3 (2017-07-24)
  - Added ability to pass `app_link` parameter with ad creatives
 
 ## 0.2 (2017-07-20)
diff --git a/facebook_ads.gemspec b/facebook_ads.gemspec
index b1568e5..fe59198 100644
--- a/facebook_ads.gemspec
+++ b/facebook_ads.gemspec
@@ -2,10 +2,10 @@
 
 # To publish the next version:
 # gem build facebook_ads.gemspec
-# gem push facebook_ads-0.3.gem
+# gem push facebook_ads-0.4.gem
 Gem::Specification.new do |s|
   s.name        = 'facebook_ads'
-  s.version     = '0.3'
+  s.version     = '0.4'
   s.platform    = Gem::Platform::RUBY
   s.licenses    = ['MIT']
   s.authors     = ['Chris Estreich']