diff --git a/Gemfile b/Gemfile
index 1b99548..d8192c7 100644
--- a/Gemfile
+++ b/Gemfile
@@ -15,6 +15,6 @@ group :development, :test do
   gem "byebug"
   gem "rake", "~> 13.0"
   gem "rspec", "~> 3.0"
-  gem "rubocop", "~> 1.7"
+  gem "rubocop", "~> 1.39"
   gem "simplecov", require: false
 end
diff --git a/Gemfile.lock b/Gemfile.lock
index 4b19d90..bfdf9aa 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -63,13 +63,14 @@ GEM
       dry-schema (~> 1.8, >= 1.8.0)
     i18n (1.8.10)
       concurrent-ruby (~> 1.0)
+    json (2.6.2)
     minitest (5.14.4)
-    parallel (1.21.0)
-    parser (3.0.2.0)
+    parallel (1.22.1)
+    parser (3.1.3.0)
       ast (~> 2.4.1)
-    rainbow (3.0.0)
+    rainbow (3.1.1)
     rake (13.0.6)
-    regexp_parser (2.1.1)
+    regexp_parser (2.6.1)
     rexml (3.2.5)
     rspec (3.10.0)
       rspec-core (~> 3.10.0)
@@ -84,17 +85,18 @@ GEM
       diff-lcs (>= 1.2.0, < 2.0)
       rspec-support (~> 3.10.0)
     rspec-support (3.10.2)
-    rubocop (1.21.0)
+    rubocop (1.39.0)
+      json (~> 2.3)
       parallel (~> 1.10)
-      parser (>= 3.0.0.0)
+      parser (>= 3.1.2.1)
       rainbow (>= 2.2.2, < 4.0)
       regexp_parser (>= 1.8, < 3.0)
-      rexml
-      rubocop-ast (>= 1.9.1, < 2.0)
+      rexml (>= 3.2.5, < 4.0)
+      rubocop-ast (>= 1.23.0, < 2.0)
       ruby-progressbar (~> 1.7)
       unicode-display_width (>= 1.4.0, < 3.0)
-    rubocop-ast (1.11.0)
-      parser (>= 3.0.1.1)
+    rubocop-ast (1.24.0)
+      parser (>= 3.1.1.0)
     ruby-progressbar (1.11.0)
     simplecov (0.21.2)
       docile (~> 1.1)
@@ -104,7 +106,7 @@ GEM
     simplecov_json_formatter (0.1.3)
     tzinfo (2.0.4)
       concurrent-ruby (~> 1.0)
-    unicode-display_width (2.1.0)
+    unicode-display_width (2.3.0)
     zeitwerk (2.4.2)
 
 PLATFORMS
@@ -121,7 +123,7 @@ DEPENDENCIES
   dry-validation
   rake (~> 13.0)
   rspec (~> 3.0)
-  rubocop (~> 1.7)
+  rubocop (~> 1.39)
   simplecov
   use_cases!