diff --git a/parse-ruby-client.gemspec b/parse-ruby-client.gemspec
index 19f6684..5f76cc5 100644
--- a/parse-ruby-client.gemspec
+++ b/parse-ruby-client.gemspec
@@ -19,7 +19,7 @@ Gem::Specification.new do |spec|
 
   spec.required_ruby_version = '>= 2.1'
 
-  spec.add_dependency 'faraday', '>= 0.9.2'
+  spec.add_dependency 'faraday', ['>= 0.9.2', '< 0.15.0']
   spec.add_dependency 'faraday_middleware', '>= 0.9.2'
 
   spec.add_development_dependency 'bundler'
diff --git a/test/helper.rb b/test/helper.rb
index a72b35a..250d16f 100644
--- a/test/helper.rb
+++ b/test/helper.rb
@@ -26,7 +26,7 @@
 
 # mocha + minitest
 require 'minitest/unit'
-require 'mocha/mini_test'
+require 'mocha/minitest'
 
 require 'vcr'