diff --git a/Gemfile.lock b/Gemfile.lock
index e1158a9..f0d5e3d 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -36,9 +36,9 @@ GEM
       rubocop-ast (>= 1.18.0, < 2.0)
       ruby-progressbar (~> 1.7)
       unicode-display_width (>= 1.4.0, < 3.0)
-    rubocop-ast (1.18.0)
+    rubocop-ast (1.19.1)
       parser (>= 3.1.1.0)
-    rubocop-performance (1.14.0)
+    rubocop-performance (1.14.3)
       rubocop (>= 1.7.0, < 2.0)
       rubocop-ast (>= 0.4.0)
     ruby-progressbar (1.11.0)
@@ -51,7 +51,7 @@ GEM
       simplecov (~> 0.19)
     simplecov-html (0.12.3)
     simplecov_json_formatter (0.1.4)
-    unicode-display_width (2.1.0)
+    unicode-display_width (2.2.0)
 
 PLATFORMS
   ruby