diff --git a/Gemfile.lock b/Gemfile.lock
index 2d6f5fb..c88df7d 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -25,8 +25,8 @@ GEM
     rainbow (3.1.1)
     rake (13.4.2)
     regexp_parser (2.12.0)
-    rubocop (1.89.0)
-      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)
diff --git a/test/test_decoder.rb b/test/test_decoder.rb
index 72de891..95b211e 100644
--- a/test/test_decoder.rb
+++ b/test/test_decoder.rb
@@ -129,7 +129,7 @@ def test_pointer
     validate_type_decoding('pointers', pointers)
   end
 
-  # rubocop:disable Style/ClassVars
+  # rubocop:disable-next Style/ClassVars
   @@strings = {
     "\x40".b => '',
     "\x41\x31".b => '1',
@@ -154,7 +154,6 @@ def test_pointer
     "\x5e\x06\xb3".b + ("\x78".b * 2000) => 'x' * 2000,
     "\x5f\x00\x10\x53".b + ("\x78".b * 70_000) => 'x' * 70_000,
   }
-  # rubocop:enable Style/ClassVars
 
   def test_string
     values = validate_type_decoding('string', @@strings)