diff --git a/Gemfile b/Gemfile
index 6dbdc14..6f0a208 100644
--- a/Gemfile
+++ b/Gemfile
@@ -3,4 +3,4 @@ gem 'rspec'
 gem 'json', '=1.8.1'
 gem 'rest-client'
 gem 'debugger'
-gem 'activesupport', ' >=3.2.8'
+gem 'activesupport', '>= 3.2.8'
diff --git a/Gemfile.lock b/Gemfile.lock
index d5aa7ca..816ff1e 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -1,13 +1,14 @@
 GEM
   remote: http://rubygems.org/
   specs:
-    activesupport (4.1.7)
-      i18n (~> 0.6, >= 0.6.9)
-      json (~> 1.7, >= 1.7.7)
-      minitest (~> 5.1)
-      thread_safe (~> 0.1)
-      tzinfo (~> 1.1)
+    activesupport (6.1.7.1)
+      concurrent-ruby (~> 1.0, >= 1.0.2)
+      i18n (>= 1.6, < 2)
+      minitest (>= 5.1)
+      tzinfo (~> 2.0)
+      zeitwerk (~> 2.3)
     columnize (0.8.9)
+    concurrent-ruby (1.1.10)
     debugger (1.6.8)
       columnize (>= 0.3.1)
       debugger-linecache (~> 1.2.0)
@@ -15,10 +16,11 @@ GEM
     debugger-linecache (1.2.0)
     debugger-ruby_core_source (1.3.7)
     diff-lcs (1.2.5)
-    i18n (0.6.11)
+    i18n (1.12.0)
+      concurrent-ruby (~> 1.0)
     json (1.8.1)
     mime-types (2.4.3)
-    minitest (5.4.3)
+    minitest (5.17.0)
     netrc (0.8.0)
     rest-client (1.7.2)
       mime-types (>= 1.16, < 3.0)
@@ -35,9 +37,9 @@ GEM
     rspec-mocks (3.1.3)
       rspec-support (~> 3.1.0)
     rspec-support (3.1.2)
-    thread_safe (0.3.4)
-    tzinfo (1.2.2)
-      thread_safe (~> 0.1)
+    tzinfo (2.0.5)
+      concurrent-ruby (~> 1.0)
+    zeitwerk (2.6.6)
 
 PLATFORMS
   ruby