diff --git a/lib/dpl/providers/heroku.rb b/lib/dpl/providers/heroku.rb
index d998a930a..4ee2cfefc 100644
--- a/lib/dpl/providers/heroku.rb
+++ b/lib/dpl/providers/heroku.rb
@@ -5,7 +5,7 @@ class Heroku < Provider
 
       abstract
 
-      gem 'faraday', '~> 0.9.2'
+      gem 'faraday', ['~> 0.9.2','< 2.0.0']
       gem 'json'
       gem 'netrc', '~> 0.11.0'
       gem 'rendezvous', '~> 0.1.3'