diff --git a/Gemfile.lock b/Gemfile.lock
index 07f6a37..4df5ca7 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -46,7 +46,7 @@ GEM
       uuidtools (~> 2.1)
     diff-lcs (1.2.5)
     erubis (2.7.0)
-    ffi (1.9.14)
+    ffi (1.11.3)
     ffi-yajl (2.3.0)
       libyajl2 (~> 1.2)
     fuzzyurl (0.9.0)