diff --git a/Gemfile b/Gemfile
index 2d288e2..856b39c 100644
--- a/Gemfile
+++ b/Gemfile
@@ -13,6 +13,6 @@ group :test do
   gem 'pry'
   gem 'rb-readline'
   gem 'rspec', '~> 3.12.0'
-  gem 'rubocop', '~> 1.54'
+  gem 'rubocop', '~> 1.55'
   gem 'webmock', '~> 3.13'
 end
diff --git a/Gemfile.lock b/Gemfile.lock
index 4704632..31cedf0 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -60,7 +60,7 @@ GEM
     rake (13.0.6)
     rb-readline (0.5.5)
     regexp_parser (2.8.1)
-    rexml (3.2.5)
+    rexml (3.2.6)
     rspec (3.12.0)
       rspec-core (~> 3.12.0)
       rspec-expectations (~> 3.12.0)
@@ -74,7 +74,7 @@ GEM
       diff-lcs (>= 1.2.0, < 2.0)
       rspec-support (~> 3.12.0)
     rspec-support (3.12.0)
-    rubocop (1.54.2)
+    rubocop (1.55.1)
       json (~> 2.3)
       language_server-protocol (>= 3.17.0)
       parallel (~> 1.10)
@@ -82,7 +82,7 @@ GEM
       rainbow (>= 2.2.2, < 4.0)
       regexp_parser (>= 1.8, < 3.0)
       rexml (>= 3.2.5, < 4.0)
-      rubocop-ast (>= 1.28.0, < 2.0)
+      rubocop-ast (>= 1.28.1, < 2.0)
       ruby-progressbar (~> 1.7)
       unicode-display_width (>= 2.4.0, < 3.0)
     rubocop-ast (1.29.0)
@@ -111,7 +111,7 @@ DEPENDENCIES
   rake
   rb-readline
   rspec (~> 3.12.0)
-  rubocop (~> 1.54)
+  rubocop (~> 1.55)
   simplecov (~> 0.22.0)
   simplecov-html (~> 0.12.3)
   simplecov-lcov (~> 0.8.0)