diff --git a/Gemfile.lock b/Gemfile.lock
index b06d513be..ee646f321 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -182,7 +182,7 @@ GEM
       mini_portile2 (~> 2.4.0)
     null_logger (0.0.1)
     parallel (1.19.1)
-    parser (2.7.0.5)
+    parser (2.7.1.1)
       ast (~> 2.4.0)
     phantomjs (2.1.1.0)
     plek (3.0.0)
@@ -249,22 +249,25 @@ GEM
     rexml (3.2.4)
     robotex (1.0.0)
     rouge (3.18.0)
-    rubocop (0.80.1)
+    rubocop (0.82.0)
       jaro_winkler (~> 1.5.1)
       parallel (~> 1.10)
       parser (>= 2.7.0.1)
       rainbow (>= 2.2.2, < 4.0)
       rexml
       ruby-progressbar (~> 1.7)
-      unicode-display_width (>= 1.4.0, < 1.7)
-    rubocop-govuk (3.3.2)
-      rubocop (= 0.80.1)
+      unicode-display_width (>= 1.4.0, < 2.0)
+    rubocop-govuk (3.5.0)
+      rubocop (= 0.82.0)
       rubocop-rails (~> 2)
+      rubocop-rake (~> 0.5.1)
       rubocop-rspec (~> 1.28)
-    rubocop-rails (2.5.0)
+    rubocop-rails (2.5.2)
       activesupport
       rack (>= 1.1)
       rubocop (>= 0.72.0)
+    rubocop-rake (0.5.1)
+      rubocop
     rubocop-rspec (1.38.1)
       rubocop (>= 0.68.1)
     ruby-progressbar (1.10.1)
@@ -324,7 +327,7 @@ GEM
     unf (0.1.4)
       unf_ext
     unf_ext (0.0.7.7)
-    unicode-display_width (1.6.1)
+    unicode-display_width (1.7.0)
     unicorn (5.5.4)
       kgio (~> 2.6)
       raindrops (~> 0.7)
diff --git a/Rakefile b/Rakefile
index 0e147c269..1d1cacc10 100644
--- a/Rakefile
+++ b/Rakefile
@@ -18,5 +18,7 @@ unless Rails.env.production?
   end
 
   task default: %i[spec rubocop scss_lint]
+
+  desc "Lint Ruby and SCSS files"
   task lint: %i[rubocop scss_lint]
 end