diff --git a/Gemfile.lock b/Gemfile.lock
index b954152b2..5d954f837 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -113,7 +113,7 @@ GEM
       multipart-post (~> 1.1)
     faraday_middleware (0.9.0)
       faraday (>= 0.7.4, < 0.9)
-    ffi (1.3.1)
+    ffi (1.4.0)
     fixture_builder (0.3.5)
       activerecord (>= 2)
       activesupport (>= 2)