diff --git a/CHANGELOG b/CHANGELOG
index f2abbe01c..8c6800225 100644
--- a/CHANGELOG
+++ b/CHANGELOG
@@ -1,3 +1,7 @@
+3.38.3 2015-06-19
+=================
+Added HEROKU_HEADERS to append extra request headers
+
 3.38.2 2015-06-19
 =================
 Added --wait-interval to pgbackups commands
diff --git a/Gemfile.lock b/Gemfile.lock
index deff2dc70..27a2ac2b8 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -1,7 +1,7 @@
 PATH
   remote: .
   specs:
-    heroku (3.38.2)
+    heroku (3.38.3)
       heroku-api (>= 0.3.19)
       launchy (>= 0.3.2)
       multi_json (>= 1.10)
diff --git a/lib/heroku/version.rb b/lib/heroku/version.rb
index 270e86e88..ebc1ac19d 100644
--- a/lib/heroku/version.rb
+++ b/lib/heroku/version.rb
@@ -1,3 +1,3 @@
 module Heroku
-  VERSION = "3.38.2"
+  VERSION = "3.38.3"
 end