diff --git a/Gemfile b/Gemfile
index b56cc51..b5b62d2 100644
--- a/Gemfile
+++ b/Gemfile
@@ -3,5 +3,5 @@ source "http://rubygems.org"
 gem 'rake'
 gem 'rspec', '~> 3.5'
 gem 'webmock', '3.0.1'
-gem 'json', '~> 1.7'
-gem "activesupport", "~> 4.2.7.1"
+gem 'json', '~> 2.6'
+gem "activesupport", "~> 7.0.4.3"
diff --git a/Gemfile.lock b/Gemfile.lock
index 52951a7..2b21aaa 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -1,23 +1,22 @@
 GEM
   remote: http://rubygems.org/
   specs:
-    activesupport (4.2.7.1)
-      i18n (~> 0.7)
-      json (~> 1.7, >= 1.7.7)
-      minitest (~> 5.1)
-      thread_safe (~> 0.3, >= 0.3.4)
-      tzinfo (~> 1.1)
+    activesupport (7.0.4.3)
+      concurrent-ruby (~> 1.0, >= 1.0.2)
+      i18n (>= 1.6, < 2)
+      minitest (>= 5.1)
+      tzinfo (~> 2.0)
     addressable (2.5.2)
       public_suffix (>= 2.0.2, < 4.0)
-    concurrent-ruby (1.0.5)
+    concurrent-ruby (1.2.2)
     crack (0.4.3)
       safe_yaml (~> 1.0.0)
     diff-lcs (1.3)
     hashdiff (0.3.7)
-    i18n (0.9.3)
+    i18n (1.12.0)
       concurrent-ruby (~> 1.0)
-    json (1.8.6)
-    minitest (5.11.3)
+    json (2.6.3)
+    minitest (5.18.0)
     public_suffix (3.0.0)
     rake (12.3.3)
     rspec (3.7.0)
@@ -34,9 +33,8 @@ GEM
       rspec-support (~> 3.7.0)
     rspec-support (3.7.1)
     safe_yaml (1.0.4)
-    thread_safe (0.3.6)
-    tzinfo (1.2.4)
-      thread_safe (~> 0.1)
+    tzinfo (2.0.6)
+      concurrent-ruby (~> 1.0)
     webmock (3.0.1)
       addressable (>= 2.3.6)
       crack (>= 0.3.2)
@@ -46,8 +44,8 @@ PLATFORMS
   ruby
 
 DEPENDENCIES
-  activesupport (~> 4.2.7.1)
-  json (~> 1.7)
+  activesupport (~> 7.0.4.3)
+  json (~> 2.6)
   rake
   rspec (~> 3.5)
   webmock (= 3.0.1)