diff --git a/Gemfile.lock b/Gemfile.lock
index 9fd51ea..876c014 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -63,8 +63,8 @@ GEM
       minitest (~> 5.1)
       tzinfo (~> 1.1)
       zeitwerk (~> 2.2, >= 2.2.2)
-    addressable (2.7.0)
-      public_suffix (>= 2.0.2, < 5.0)
+    addressable (2.8.1)
+      public_suffix (>= 2.0.2, < 6.0)
     ahoy_email (1.1.0)
       actionmailer (>= 5)
       addressable (>= 2.3.2)
@@ -183,7 +183,6 @@ GEM
       rails (>= 5.0)
     jbuilder (2.11.2)
       activesupport (>= 5.0.0)
-    json (2.5.1)
     listen (3.1.5)
       rb-fsevent (~> 0.9, >= 0.9.4)
       rb-inotify (~> 0.9, >= 0.9.7)
@@ -222,7 +221,7 @@ GEM
     pry (0.14.0)
       coderay (~> 1.1)
       method_source (~> 1.0)
-    public_suffix (4.0.6)
+    public_suffix (5.0.0)
     puma (4.3.7)
       nio4r (~> 2.0)
     racc (1.5.2)
@@ -276,7 +275,6 @@ GEM
       railties (>= 5.0)
     ruby-vips (2.1.0)
       ffi (~> 1.12)
-    ruby2_keywords (0.0.4)
     ruby_dep (1.5.0)
     ruby_parser (3.15.1)
       sexp_processor (~> 4.9)