diff --git a/Gemfile.lock b/Gemfile.lock
index bf56f57..1589615 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -13,30 +13,30 @@ GEM
     ast (2.4.2)
     json (2.6.2)
     parallel (1.22.1)
-    parser (3.1.2.0)
+    parser (3.1.2.1)
       ast (~> 2.4.1)
     prettier_print (0.1.0)
     rainbow (3.1.1)
-    regexp_parser (2.5.0)
+    regexp_parser (2.6.0)
     rexml (3.2.5)
-    rubocop (1.32.0)
+    rubocop (1.36.0)
       json (~> 2.3)
       parallel (~> 1.10)
-      parser (>= 3.1.0.0)
+      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 (>= 1.19.1, < 2.0)
+      rubocop-ast (>= 1.20.1, < 2.0)
       ruby-progressbar (~> 1.7)
       unicode-display_width (>= 1.4.0, < 3.0)
-    rubocop-ast (1.19.1)
+    rubocop-ast (1.21.0)
       parser (>= 3.1.1.0)
-    rubocop-rspec (2.12.1)
-      rubocop (~> 1.31)
+    rubocop-rspec (2.13.2)
+      rubocop (~> 1.33)
     ruby-progressbar (1.11.0)
     syntax_tree (3.2.1)
       prettier_print
-    unicode-display_width (2.2.0)
+    unicode-display_width (2.3.0)
 
 PLATFORMS
   ruby
@@ -46,4 +46,4 @@ DEPENDENCIES
   syntax_tree
 
 BUNDLED WITH
-   2.2.22
+   2.3.4