diff --git a/Gemfile b/Gemfile
index 5ab8a42..b6a015e 100644
--- a/Gemfile
+++ b/Gemfile
@@ -5,4 +5,4 @@ source "https://rubygems.org"
 gem "rake", "~> 13.3.0"
 gem "rexml", ">= 3.3.2", "< 4.0"
 gem "rspec", "~> 3.13.0"
-gem "rubocop", "~> 1.82.0", require: false
+gem "rubocop", "~> 1.84.0", require: false
diff --git a/Gemfile.lock b/Gemfile.lock
index 0e73bff..23d2d0b 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -7,10 +7,10 @@ GEM
     language_server-protocol (3.17.0.5)
     lint_roller (1.1.0)
     parallel (1.27.0)
-    parser (3.3.10.0)
+    parser (3.3.10.1)
       ast (~> 2.4.1)
       racc
-    prism (1.7.0)
+    prism (1.8.0)
     racc (1.8.1)
     rainbow (3.1.1)
     rake (13.3.1)
@@ -29,7 +29,7 @@ GEM
       diff-lcs (>= 1.2.0, < 2.0)
       rspec-support (~> 3.13.0)
     rspec-support (3.13.6)
-    rubocop (1.82.1)
+    rubocop (1.84.0)
       json (~> 2.3)
       language_server-protocol (~> 3.17.0.2)
       lint_roller (~> 1.1.0)
@@ -37,7 +37,7 @@ GEM
       parser (>= 3.3.0.2)
       rainbow (>= 2.2.2, < 4.0)
       regexp_parser (>= 2.9.3, < 3.0)
-      rubocop-ast (>= 1.48.0, < 2.0)
+      rubocop-ast (>= 1.49.0, < 2.0)
       ruby-progressbar (~> 1.7)
       unicode-display_width (>= 2.4.0, < 4.0)
     rubocop-ast (1.49.0)
@@ -56,7 +56,7 @@ DEPENDENCIES
   rake (~> 13.3.0)
   rexml (>= 3.3.2, < 4.0)
   rspec (~> 3.13.0)
-  rubocop (~> 1.82.0)
+  rubocop (~> 1.84.0)
 
 BUNDLED WITH
    2.7.2