1 files changed, 1 insertions, 0 deletions
diff --git a/Gemfile b/Gemfile
index 42188c7..2f3c3b1 100644
--- a/Gemfile
+++ b/Gemfile
@@ -9,4 +9,5 @@ gem 'rubocop-rake', '~> 0.7'
 gem 'faraday', '~> 2.14'
 gem 'faraday-follow_redirects', '~> 0.5'
 
+gem 'ffi-clang', '~> 0.16.0'
 gem 'term-ansicolor', '~> 1.11'