diff --git a/Gemfile.lock b/Gemfile.lock
index e8cfab2..96ef821 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -73,7 +73,6 @@ GEM
     bootstrap-sass (3.2.0.4)
       sass (~> 3.2)
     builder (3.2.3)
-    byebug (11.0.1)
     cancancan (3.0.1)
     capybara (3.29.0)
       addressable
@@ -116,7 +115,7 @@ GEM
       rails-dom-testing (>= 1, < 3)
       railties (>= 4.2.0)
       thor (>= 0.14, < 2.0)
-    json (2.2.0)
+    json (2.3.1)
     listen (3.1.5)
       rb-fsevent (~> 0.9, >= 0.9.4)
       rb-inotify (~> 0.9, >= 0.9.7)
@@ -287,7 +286,6 @@ DEPENDENCIES
   bootsnap (>= 1.1.0)
   bootstrap (~> 4.3.1)
   bootstrap-sass (~> 3.2.0)
-  byebug
   cancancan
   capybara
   coffee-rails (~> 4.2)