diff --git a/Gemfile.lock b/Gemfile.lock
index b0fe83d85..362bccf83 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -230,7 +230,7 @@ GEM
     faraday (0.12.2)
       multipart-post (>= 1.2, < 3)
     fastercsv (1.5.5)
-    ffi (1.9.6)
+    ffi (1.11.1)
     ffi-yajl (1.4.0)
       ffi (~> 1.5)
       libyajl2 (~> 1.2)