diff --git a/Gemfile.lock b/Gemfile.lock
index 828e808..01b3646 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -71,7 +71,7 @@ GEM
     extlib (0.9.16)
     faraday (0.11.0)
       multipart-post (>= 1.2, < 3)
-    ffi (1.9.14)
+    ffi (1.11.1)
     figaro (1.1.1)
       thor (~> 0.14)
     gibbon (1.2.1)