diff --git a/Gemfile.lock b/Gemfile.lock
index a972054ced6..a9eb6ea7009 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -24,7 +24,7 @@ GEM
     erubis (2.7.0)
     eventmachine (1.0.3)
     execjs (2.0.2)
-    ffi (1.9.3)
+    ffi (1.13.1)
     fssm (0.2.10)
     haml (4.0.5)
       tilt