diff --git a/Gemfile.lock b/Gemfile.lock
index 4ceed8d..58b9b4e 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -31,7 +31,7 @@ GEM
       faraday-net_http (>= 2.0, < 3.1)
       ruby2_keywords (>= 0.0.4)
     faraday-net_http (3.0.2)
-    ffi (1.15.5)
+    ffi (1.16.1)
     ffi-aspell (1.1.0)
       ffi
     forwardable-extended (2.6.0)