diff --git a/Gemfile.lock b/Gemfile.lock
index 7ee9b2a..3509698 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -28,7 +28,7 @@ GEM
     i18n (1.14.8)
       concurrent-ruby (~> 1.0)
     io-console (0.8.2)
-    json (2.18.0)
+    json (2.18.1)
     logger (1.7.0)
     minitest (6.0.1)
       prism (~> 1.5)