diff --git a/Gemfile.lock b/Gemfile.lock
index 84dcb49..97bd232 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -95,7 +95,7 @@ GEM
     erubis (2.7.0)
     excon (0.60.0)
     execjs (2.7.0)
-    ffi (1.9.23)
+    ffi (1.12.2)
     fission (0.5.0)
       CFPropertyList (~> 2.2)
     fog (1.42.0)