diff --git a/Gemfile.lock b/Gemfile.lock
index beee33a..88b7db0 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -24,7 +24,7 @@ GEM
     docile (1.1.5)
     faraday (0.9.0)
       multipart-post (>= 1.2, < 3)
-    ffi (1.9.3)
+    ffi (1.10.0)
     ffi2-generators (0.1.1)
     formatador (0.2.5)
     guard (2.6.1)