diff --git a/Gemfile b/Gemfile
index 910acb85f..129e01982 100644
--- a/Gemfile
+++ b/Gemfile
@@ -10,7 +10,7 @@ gem 'sass-rails', "5.0.7"
 gem 'asset_bom_removal-rails', '~> 1.0.0'
 gem 'nokogiri', "~> 1.10"
 gem 'redis', "~> 4.1.3"
-gem 'govuk_publishing_components', '~> 21.3.0'
+gem 'govuk_publishing_components', '~> 21.4.0'
 gem 'govuk_app_config', '~> 2.0.0'
 
 group :development do
diff --git a/Gemfile.lock b/Gemfile.lock
index a54d2c8a8..f372c7a53 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -79,7 +79,7 @@ GEM
     erubi (1.9.0)
     execjs (2.7.0)
     exifr (1.3.6)
-    faraday (0.15.4)
+    faraday (0.16.2)
       multipart-post (>= 1.2, < 3)
     ffi (1.11.1)
     fspath (3.1.2)
@@ -107,7 +107,7 @@ GEM
     govuk_frontend_toolkit (9.0.0)
       railties (>= 3.1.0)
       sass (>= 3.2.0)
-    govuk_publishing_components (21.3.0)
+    govuk_publishing_components (21.4.0)
       gds-api-adapters
       govuk_app_config
       kramdown
@@ -154,7 +154,7 @@ GEM
       activesupport (>= 4.0)
       logstash-event (~> 1.2.0)
       request_store
-    loofah (2.2.3)
+    loofah (2.3.0)
       crass (~> 1.0.2)
       nokogiri (>= 1.5.9)
     mail (2.7.1)
@@ -239,7 +239,7 @@ GEM
       http-cookie (>= 1.0.2, < 2.0)
       mime-types (>= 1.16, < 4.0)
       netrc (~> 0.8)
-    rouge (3.11.0)
+    rouge (3.11.1)
     rubocop (0.74.0)
       jaro_winkler (~> 1.5.1)
       parallel (~> 1.10)
@@ -280,7 +280,7 @@ GEM
     selenium-webdriver (3.142.3)
       childprocess (>= 0.5, < 2.0)
       rubyzip (~> 1.2, >= 1.2.2)
-    sentry-raven (2.11.2)
+    sentry-raven (2.11.3)
       faraday (>= 0.7.6, < 1.0)
     shoulda (3.6.0)
       shoulda-context (~> 1.0, >= 1.0.1)
@@ -339,7 +339,7 @@ DEPENDENCIES
   govuk-lint (~> 4.0)
   govuk_app_config (~> 2.0.0)
   govuk_frontend_toolkit (~> 9.0.0)
-  govuk_publishing_components (~> 21.3.0)
+  govuk_publishing_components (~> 21.4.0)
   govuk_template (= 0.26.0)
   govuk_test
   image_optim (= 0.26.5)