diff --git a/Gemfile.lock b/Gemfile.lock
index cfcfc3f..144ef01 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -111,7 +111,7 @@ GEM
       activesupport (>= 3.2)
     erubis (2.7.0)
     execjs (2.7.0)
-    ffi (1.9.10)
+    ffi (1.11.1)
     formtastic (3.1.5)
       actionpack (>= 3.2.13)
     formtastic_i18n (0.6.0)