diff --git a/Gemfile.lock b/Gemfile.lock
index c753c98..780cc78 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -37,7 +37,7 @@ GEM
       multipart-post (>= 1.2, < 3)
     faraday_middleware (0.9.1)
       faraday (>= 0.7.4, < 0.10)
-    ffi (1.9.3)
+    ffi (1.11.1)
     formatador (0.2.5)
     guard (2.6.1)
       formatador (>= 0.2.4)