diff --git a/Gemfile.lock b/Gemfile.lock
index 90776b6..55a0221 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -84,9 +84,9 @@ GEM
     nap (1.1.0)
     netrc (0.11.0)
     parallel (1.12.1)
-    parser (2.4.0.2)
-      ast (~> 2.3)
-    powerpack (0.1.1)
+    parser (2.5.3.0)
+      ast (~> 2.4.0)
+    powerpack (0.1.2)
     rainbow (2.2.2)
       rake
     rake (12.3.2)
@@ -103,19 +103,19 @@ GEM
       diff-lcs (>= 1.2.0, < 2.0)
       rspec-support (~> 3.8.0)
     rspec-support (3.8.0)
-    rubocop (0.49.1)
+    rubocop (0.50.0)
       parallel (~> 1.10)
       parser (>= 2.3.3.1, < 3.0)
       powerpack (~> 0.1)
-      rainbow (>= 1.99.1, < 3.0)
+      rainbow (>= 2.2.2, < 3.0)
       ruby-progressbar (~> 1.7)
       unicode-display_width (~> 1.0, >= 1.0.1)
     ruby-macho (1.3.1)
-    ruby-progressbar (1.9.0)
+    ruby-progressbar (1.10.0)
     thread_safe (0.3.6)
     tzinfo (1.2.5)
       thread_safe (~> 0.1)
-    unicode-display_width (1.3.0)
+    unicode-display_width (1.4.1)
 
 PLATFORMS
   ruby