diff --git a/Gemfile.lock b/Gemfile.lock
index 103e9e8..de5d886 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -139,6 +139,7 @@ GEM
     hiredis (0.6.3)
     i18n (1.8.9)
       concurrent-ruby (~> 1.0)
+    json (2.6.3)
     json-jwt (1.13.0)
       activesupport (>= 4.2)
       aes_key_wrap
@@ -185,8 +186,8 @@ GEM
       rack (>= 1.2, < 3)
     oj (3.11.2)
     oj_mimic_json (1.0.1)
-    parallel (1.20.1)
-    parser (3.0.0.0)
+    parallel (1.22.1)
+    parser (3.2.0.0)
       ast (~> 2.4.1)
     pg (1.2.3)
     pry (0.13.1)
@@ -230,16 +231,16 @@ GEM
       method_source
       rake (>= 0.8.7)
       thor (~> 1.0)
-    rainbow (3.0.0)
+    rainbow (3.1.1)
     rake (13.0.3)
     rb-fsevent (0.10.4)
     rb-inotify (0.10.1)
       ffi (~> 1.0)
     redis (4.2.5)
-    regexp_parser (2.0.3)
+    regexp_parser (2.6.1)
     request_store (1.5.0)
       rack (>= 1.4)
-    rexml (3.2.4)
+    rexml (3.2.5)
     rspec (3.10.0)
       rspec-core (~> 3.10.0)
       rspec-expectations (~> 3.10.0)
@@ -261,17 +262,18 @@ GEM
       rspec-mocks (~> 3.10)
       rspec-support (~> 3.10)
     rspec-support (3.10.2)
-    rubocop (1.10.0)
+    rubocop (1.43.0)
+      json (~> 2.3)
       parallel (~> 1.10)
-      parser (>= 3.0.0.0)
+      parser (>= 3.2.0.0)
       rainbow (>= 2.2.2, < 4.0)
       regexp_parser (>= 1.8, < 3.0)
-      rexml
-      rubocop-ast (>= 1.2.0, < 2.0)
+      rexml (>= 3.2.5, < 4.0)
+      rubocop-ast (>= 1.24.1, < 2.0)
       ruby-progressbar (~> 1.7)
-      unicode-display_width (>= 1.4.0, < 3.0)
-    rubocop-ast (1.4.1)
-      parser (>= 2.7.1.5)
+      unicode-display_width (>= 2.4.0, < 3.0)
+    rubocop-ast (1.24.1)
+      parser (>= 3.1.1.0)
     rubocop-rails (2.9.1)
       activesupport (>= 4.2.0)
       rack (>= 1.1)
@@ -335,7 +337,7 @@ GEM
     timecop (0.9.4)
     tzinfo (2.0.4)
       concurrent-ruby (~> 1.0)
-    unicode-display_width (2.0.0)
+    unicode-display_width (2.4.2)
     web-console (4.1.0)
       actionview (>= 6.0.0)
       activemodel (>= 6.0.0)