diff --git a/Gemfile.lock b/Gemfile.lock
index 8430d91..a1a5033 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -57,7 +57,7 @@ GEM
     execjs (2.7.0)
     faker (1.7.3)
       i18n (~> 0.5)
-    ffi (1.9.18)
+    ffi (1.15.0)
     globalid (0.4.0)
       activesupport (>= 4.2.0)
     i18n (0.8.6)