diff --git a/Gemfile.lock b/Gemfile.lock
index 283baa99..d78d956f 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -14,7 +14,7 @@ GEM
       sass (>= 3.3.0, < 3.5)
     compass-import-once (1.0.5)
       sass (>= 3.2, < 3.5)
-    ffi (1.9.8)
+    ffi (1.12.2)
     multi_json (1.11.0)
     rb-fsevent (0.9.4)
     rb-inotify (0.9.5)