diff --git a/Gemfile b/Gemfile
index 39abf0a..f2fc20f 100644
--- a/Gemfile
+++ b/Gemfile
@@ -1,3 +1,3 @@
 source 'https://rubygems.org'
 
-gem 'rubocop', '1.37.0', require: false
+gem 'rubocop', '1.37.1', require: false
diff --git a/Gemfile.lock b/Gemfile.lock
index c9bf2c0..1448db2 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -2,34 +2,34 @@ GEM
   remote: https://rubygems.org/
   specs:
     ast (2.4.2)
-    json (2.5.1)
+    json (2.6.2)
     parallel (1.22.1)
     parser (3.1.2.1)
       ast (~> 2.4.1)
     rainbow (3.1.1)
     regexp_parser (2.6.0)
     rexml (3.2.5)
-    rubocop (1.37.0)
+    rubocop (1.37.1)
       json (~> 2.3)
       parallel (~> 1.10)
       parser (>= 3.1.2.1)
       rainbow (>= 2.2.2, < 4.0)
       regexp_parser (>= 1.8, < 3.0)
       rexml (>= 3.2.5, < 4.0)
-      rubocop-ast (>= 1.22.0, < 2.0)
+      rubocop-ast (>= 1.23.0, < 2.0)
       ruby-progressbar (~> 1.7)
       unicode-display_width (>= 1.4.0, < 3.0)
-    rubocop-ast (1.22.0)
+    rubocop-ast (1.23.0)
       parser (>= 3.1.1.0)
     ruby-progressbar (1.11.0)
-    unicode-display_width (2.2.0)
+    unicode-display_width (2.3.0)
 
 PLATFORMS
   ruby
   x86_64-linux
 
 DEPENDENCIES
-  rubocop (= 1.37.0)
+  rubocop (= 1.37.1)
 
 BUNDLED WITH
    2.2.22