diff --git a/2015-DevNation/Gemfile.lock b/2015-DevNation/Gemfile.lock
index 1db9519..557e390 100644
--- a/2015-DevNation/Gemfile.lock
+++ b/2015-DevNation/Gemfile.lock
@@ -6,7 +6,7 @@ GEM
       eventmachine (>= 0.12.9)
       http_parser.rb (~> 0.6.0)
     eventmachine (1.2.3)
-    ffi (1.9.18)
+    ffi (1.11.1)
     formatador (0.2.5)
     guard (2.14.1)
       formatador (>= 0.2.4)