blurhash.gemspec in blurhash-0.1.6 vs blurhash.gemspec in blurhash-0.1.7

@@ -19,11 +19,9 @@
   end
 
   spec.require_paths = ['lib']
   spec.extensions    = ['ext/blurhash/extconf.rb']
 
-  spec.add_dependency 'ffi', '~> 1.14'
-
   spec.add_development_dependency 'bundler', '~> 2.0'
   spec.add_development_dependency 'rake', '~> 13.0'
   spec.add_development_dependency 'rake-compiler'
   spec.add_development_dependency 'rspec', '~> 3.0'
 end