diff --git a/Gemfile.lock b/Gemfile.lock
index ad70917..528ec71 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -31,7 +31,7 @@ GEM
     fast_blank (1.0.0)
     fastimage (2.0.0)
       addressable (~> 2)
-    ffi (1.9.10)
+    ffi (1.14.2)
     flay (2.8.0)
       erubis (~> 2.7.0)
       path_expander (~> 1.0)