diff --git a/Gemfile b/Gemfile
index 16052d63d3b..07162327ba7 100644
--- a/Gemfile
+++ b/Gemfile
@@ -9,7 +9,7 @@ gem 'ast'
 gem 'gds-api-adapters', '~> 30.6'
 gem 'govspeak', '~> 3.3.0'
 gem 'govuk-content-schema-test-helpers', '~> 1.3.0'
-gem 'govuk_frontend_toolkit', '4.8.0'
+gem 'govuk_frontend_toolkit', '4.14.0'
 gem 'htmlentities', '~> 4'
 gem 'json'
 gem 'logstasher', '0.4.8'
diff --git a/Gemfile.lock b/Gemfile.lock
index 994527a2999..319ea646952 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -90,7 +90,7 @@ GEM
     govuk-lint (0.7.0)
       rubocop (~> 0.35.0)
       scss_lint (~> 0.44.0)
-    govuk_frontend_toolkit (4.8.0)
+    govuk_frontend_toolkit (4.14.0)
       rails (>= 3.1.0)
       sass (>= 3.2.0)
     htmlentities (4.3.3)
@@ -268,7 +268,7 @@ DEPENDENCIES
   govspeak (~> 3.3.0)
   govuk-content-schema-test-helpers (~> 1.3.0)
   govuk-lint
-  govuk_frontend_toolkit (= 4.8.0)
+  govuk_frontend_toolkit (= 4.14.0)
   htmlentities (~> 4)
   json
   logstasher (= 0.4.8)