diff --git a/edge_cast.gemspec b/edge_cast.gemspec
index 53bf6f8..33dd7cb 100644
--- a/edge_cast.gemspec
+++ b/edge_cast.gemspec
@@ -13,7 +13,7 @@ Gem::Specification.new do |s|
   s.files        = Dir.glob('lib/**/*') + %w[CHANGELOG.md LICENSE README.md]
   s.require_path = 'lib'
 
-  s.add_dependency 'faraday',            '~> 0.8'
+  s.add_dependency 'faraday',            '~> 0.9'
   s.add_dependency 'faraday_middleware', '~> 0.8'
   s.add_dependency 'activesupport',      '~> 4.0'
 
diff --git a/lib/edge_cast/request/authorization.rb b/lib/edge_cast/request/authorization.rb
index 606d72b..841768a 100644
--- a/lib/edge_cast/request/authorization.rb
+++ b/lib/edge_cast/request/authorization.rb
@@ -3,7 +3,7 @@
 module EdgeCast
   module Request
     class Authorization < Faraday::Middleware
-      Faraday.register_middleware :request, :auth => lambda { Authorization }
+      Faraday::Request.register_middleware :request, :auth => lambda { Authorization }
 
       def initialize(app, api_token)
         @app, @api_token = app, api_token
diff --git a/lib/edge_cast/response/raise_client_error.rb b/lib/edge_cast/response/raise_client_error.rb
index bd6e28b..654081a 100644
--- a/lib/edge_cast/response/raise_client_error.rb
+++ b/lib/edge_cast/response/raise_client_error.rb
@@ -9,7 +9,7 @@
 module EdgeCast
   module Response
     class RaiseClientError < Faraday::Response::Middleware
-      Faraday.register_middleware :response, :client_error => lambda { RaiseClientError }
+      Faraday::Response.register_middleware :response, :client_error => lambda { RaiseClientError }
 
       def on_complete(env)
         case env[:status].to_i
diff --git a/lib/edge_cast/response/raise_server_error.rb b/lib/edge_cast/response/raise_server_error.rb
index 13e75f0..af45054 100644
--- a/lib/edge_cast/response/raise_server_error.rb
+++ b/lib/edge_cast/response/raise_server_error.rb
@@ -6,7 +6,7 @@
 module EdgeCast
   module Response
     class RaiseServerError < Faraday::Response::Middleware
-      Faraday.register_middleware :response, :server_error => lambda { RaiseServerError }
+      Faraday::Response.register_middleware :response, :server_error => lambda { RaiseServerError }
 
       def on_complete(env)
         case env[:status].to_i