diff --git a/Gemfile b/Gemfile
index 872b3e99..5cab830c 100644
--- a/Gemfile
+++ b/Gemfile
@@ -34,7 +34,7 @@ gem 'therubyracer', group: :therubyracer
 # Use --without <group> argument to skip unnecessary drivers
 gem 'sqlite3', group: :sqlite
 gem 'mysql2', '~> 0.5.4', group: :mysql
-gem 'pg', '~> 1.3.5', group: :postgresql
+gem 'pg', '~> 1.4.1', group: :postgresql
 
 group :development do
   gem 'spring'
@@ -52,7 +52,7 @@ end
 group :development, :test do
   gem 'byebug'
   gem 'listen'
-  gem 'rubocop', '~> 1.28', require: false
+  gem 'rubocop', '~> 1.32', require: false
 end
 
 group :test do
diff --git a/Gemfile.lock b/Gemfile.lock
index c7f23b5a..27243992 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -141,6 +141,7 @@ GEM
       thor (>= 0.14, < 2.0)
     jquery-ui-rails (6.0.1)
       railties (>= 3.2.16)
+    json (2.6.2)
     kramdown (2.3.1)
       rexml
     kramdown-parser-gfm (1.1.0)
@@ -178,7 +179,7 @@ GEM
     parallel (1.22.1)
     parser (3.1.2.0)
       ast (~> 2.4.1)
-    pg (1.3.5)
+    pg (1.4.1)
     puma (5.6.4)
       nio4r (~> 2.0)
     racc (1.6.0)
@@ -228,7 +229,7 @@ GEM
     rb-inotify (0.10.1)
       ffi (~> 1.0)
     ref (2.0.0)
-    regexp_parser (2.3.1)
+    regexp_parser (2.5.0)
     reverse_markdown (2.1.1)
       nokogiri
     rexml (3.2.5)
@@ -236,16 +237,17 @@ GEM
       diff-lcs (>= 1.2.0, < 2.0)
       rspec-support (~> 3.11.0)
     rspec-support (3.11.0)
-    rubocop (1.28.2)
+    rubocop (1.32.0)
+      json (~> 2.3)
       parallel (~> 1.10)
       parser (>= 3.1.0.0)
       rainbow (>= 2.2.2, < 4.0)
       regexp_parser (>= 1.8, < 3.0)
-      rexml
-      rubocop-ast (>= 1.17.0, < 2.0)
+      rexml (>= 3.2.5, < 4.0)
+      rubocop-ast (>= 1.19.1, < 2.0)
       ruby-progressbar (~> 1.7)
       unicode-display_width (>= 1.4.0, < 3.0)
-    rubocop-ast (1.17.0)
+    rubocop-ast (1.19.1)
       parser (>= 3.1.1.0)
     ruby-progressbar (1.11.0)
     safe_yaml (1.0.5)
@@ -308,11 +310,11 @@ GEM
       sprockets-rails (~> 3.4)
     tracks-chartjs-ror (3.6.4)
       rails (>= 3.1)
-    tzinfo (1.2.9)
+    tzinfo (1.2.10)
       thread_safe (~> 0.1)
     uglifier (4.2.0)
       execjs (>= 0.3.0, < 3)
-    unicode-display_width (2.1.0)
+    unicode-display_width (2.2.0)
     uniform_notifier (1.14.2)
     webrick (1.7.0)
     websocket-driver (0.7.5)
@@ -350,7 +352,7 @@ DEPENDENCIES
   minitest-stub-const
   mocha
   mysql2 (~> 0.5.4)
-  pg (~> 1.3.5)
+  pg (~> 1.4.1)
   puma (~> 5.6)
   rack-mini-profiler
   rails (~> 6.0.4)
@@ -358,7 +360,7 @@ DEPENDENCIES
   rails-dom-testing (~> 2.0.0)
   rails_autolink
   rspec-expectations
-  rubocop (~> 1.28)
+  rubocop (~> 1.32)
   sanitize (~> 6.0)
   sassc-rails (~> 2.1.2)
   simplecov