diff --git a/Gemfile b/Gemfile
index e89f356..95b566e 100644
--- a/Gemfile
+++ b/Gemfile
@@ -9,5 +9,5 @@ gem 'rake-compiler', '~> 1.2'
 gem 'rubocop', '1.64.0'
 gem 'rubocop-minitest', '0.35.0'
 gem 'rubocop-packaging', '0.5.2'
-gem 'rubocop-performance', '1.21.0'
+gem 'rubocop-performance', '1.21.1'
 gem 'rubocop-rake', '0.6.0'
diff --git a/Gemfile.lock b/Gemfile.lock
index fb8f908..b33f5a2 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -19,8 +19,8 @@ GEM
       builder
       minitest (>= 5.0)
       ruby-progressbar
-    parallel (1.24.0)
-    parser (3.3.1.0)
+    parallel (1.25.1)
+    parser (3.3.3.0)
       ast (~> 2.4.1)
       racc
     racc (1.8.0)
@@ -29,8 +29,8 @@ GEM
     rake-compiler (1.2.7)
       rake
     regexp_parser (2.9.2)
-    rexml (3.2.8)
-      strscan (>= 3.0.9)
+    rexml (3.3.1)
+      strscan
     rubocop (1.64.0)
       json (~> 2.3)
       language_server-protocol (>= 3.17.0)
@@ -49,7 +49,7 @@ GEM
       rubocop-ast (>= 1.31.1, < 2.0)
     rubocop-packaging (0.5.2)
       rubocop (>= 1.33, < 2.0)
-    rubocop-performance (1.21.0)
+    rubocop-performance (1.21.1)
       rubocop (>= 1.48.1, < 2.0)
       rubocop-ast (>= 1.31.1, < 2.0)
     rubocop-rake (0.6.0)
@@ -73,7 +73,7 @@ DEPENDENCIES
   rubocop (= 1.64.0)
   rubocop-minitest (= 0.35.0)
   rubocop-packaging (= 0.5.2)
-  rubocop-performance (= 1.21.0)
+  rubocop-performance (= 1.21.1)
   rubocop-rake (= 0.6.0)
   wordexp!