diff --git a/Gemfile.lock b/Gemfile.lock
index ff3ba8f..304f414 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -22,7 +22,7 @@ GEM
     execjs (2.7.0)
     fast_blank (1.0.0)
     fastimage (2.1.3)
-    ffi (1.9.23)
+    ffi (1.12.2)
     haml (5.0.4)
       temple (>= 0.8.0)
       tilt