diff --git a/Gemfile b/Gemfile
index de6f0798..d3538f2c 100644
--- a/Gemfile
+++ b/Gemfile
@@ -26,7 +26,7 @@ group :development, :test do
   gem 'minitest', '~> 6.0'
   gem 'minitest-mock', '~> 5.27'
   gem 'rake', '~> 13.0'      # For creating command-line tasks
-  gem 'rubocop', '~> 1.88'   # For Ruby linting
+  gem 'rubocop', '~> 1.90'   # For Ruby linting
   gem 'simplecov', '~> 1.0' # For code coverage
   gem 'simplecov-json', '~> 0.2.3' # For generating JSON coverage reports
   gem 'yard', '~> 0.9'       # For querying/displaying code-resident docs
diff --git a/Gemfile.lock b/Gemfile.lock
index 2434e303..72e0e931 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -154,7 +154,7 @@ GEM
     nokogiri (1.19.4-x86_64-linux-musl)
       racc (~> 1.4)
     parallel (2.1.0)
-    parser (3.3.11.1)
+    parser (3.3.12.0)
       ast (~> 2.4.1)
       racc
     pathutil (0.16.2)
@@ -176,8 +176,8 @@ GEM
     regexp_parser (2.12.0)
     rexml (3.4.4)
     rouge (4.7.0)
-    rubocop (1.88.2)
-      json (~> 2.3)
+    rubocop (1.90.0)
+      json (>= 2.3)
       language_server-protocol (~> 3.17.0.2)
       lint_roller (~> 1.1.0)
       parallel (>= 1.10)
@@ -275,7 +275,7 @@ DEPENDENCIES
   minitest-mock (~> 5.27)
   nokogiri (~> 1.19)
   rake (~> 13.0)
-  rubocop (~> 1.88)
+  rubocop (~> 1.90)
   simplecov (~> 1.0)
   simplecov-json (~> 0.2.3)
   webrick (~> 1.9)