diff --git a/Gemfile.lock b/Gemfile.lock
index 87caa073f..1b5dc3e90 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -3,7 +3,7 @@ GEM
   specs:
     addressable (2.4.0)
     colorator (0.1)
-    ffi (1.9.13-x64-mingw32)
+    ffi (1.9.14-x64-mingw32)
     jekyll (3.1.6)
       colorator (~> 0.1)
       jekyll-sass-converter (~> 1.0)