diff --git a/Gemfile.lock b/Gemfile.lock
index 6a4255f9..e627f119 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -25,7 +25,7 @@ GEM
     domain_name (0.5.20170404)
       unf (>= 0.0.5, < 1.0.0)
     dotenv (2.2.1)
-    ffi (1.9.18)
+    ffi (1.11.1)
     formatador (0.2.5)
     guard (2.14.1)
       formatador (>= 0.2.4)