diff --git a/Gemfile.lock b/Gemfile.lock
index 44c31732..20a48adc 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -22,7 +22,7 @@ GEM
       unf (>= 0.0.5, < 1.0.0)
     faker (1.6.3)
       i18n (~> 0.5)
-    ffi (1.9.10)
+    ffi (1.11.1)
     http-cookie (1.0.3)
       domain_name (~> 0.5)
     i18n (0.7.0)