diff --git a/Gemfile.lock b/Gemfile.lock
index 93054712..400a6daf 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -182,7 +182,7 @@ GEM
       rails-dom-testing (>= 1, < 3)
       railties (>= 4.2.0)
       thor (>= 0.14, < 2.0)
-    json (2.6.2)
+    json (2.6.3)
     kaminari (1.2.2)
       activesupport (>= 4.1.0)
       kaminari-actionview (= 1.2.2)
@@ -245,7 +245,7 @@ GEM
     paper_trail-association_tracking (2.1.3)
       paper_trail (< 12.0)
     parallel (1.22.1)
-    parser (3.1.2.1)
+    parser (3.2.2.0)
       ast (~> 2.4.1)
     passenger (6.0.17)
       rack
@@ -310,30 +310,30 @@ GEM
       ffi (~> 1.0)
     recaptcha (5.12.3)
       json
-    regexp_parser (2.6.0)
+    regexp_parser (2.7.0)
     request_store (1.5.1)
       rack (>= 1.4)
     responders (3.0.1)
       actionpack (>= 5.0)
       railties (>= 5.0)
     rexml (3.2.5)
-    rubocop (1.39.0)
+    rubocop (1.50.2)
       json (~> 2.3)
       parallel (~> 1.10)
-      parser (>= 3.1.2.1)
+      parser (>= 3.2.0.0)
       rainbow (>= 2.2.2, < 4.0)
       regexp_parser (>= 1.8, < 3.0)
       rexml (>= 3.2.5, < 4.0)
-      rubocop-ast (>= 1.23.0, < 2.0)
+      rubocop-ast (>= 1.28.0, < 2.0)
       ruby-progressbar (~> 1.7)
-      unicode-display_width (>= 1.4.0, < 3.0)
-    rubocop-ast (1.23.0)
-      parser (>= 3.1.1.0)
+      unicode-display_width (>= 2.4.0, < 3.0)
+    rubocop-ast (1.28.0)
+      parser (>= 3.2.1.0)
     rubocop-rails (2.15.2)
       activesupport (>= 4.2.0)
       rack (>= 1.1)
       rubocop (>= 1.7.0, < 2.0)
-    ruby-progressbar (1.11.0)
+    ruby-progressbar (1.13.0)
     ruby2_keywords (0.0.5)
     rubyzip (2.3.2)
     sass-rails (6.0.0)
@@ -380,7 +380,7 @@ GEM
       concurrent-ruby (~> 1.0)
     uglifier (4.2.0)
       execjs (>= 0.3.0, < 3)
-    unicode-display_width (2.3.0)
+    unicode-display_width (2.4.2)
     unicode_utils (1.4.0)
     warden (1.2.9)
       rack (>= 2.0.9)