diff --git a/Gemfile b/Gemfile
index 29ecfca5e..bdd257a06 100644
--- a/Gemfile
+++ b/Gemfile
@@ -7,7 +7,7 @@ gem "dalli"
 gem "gds-api-adapters", "~> 67.0"
 gem "govuk_ab_testing", "~> 2.4"
 gem "govuk_app_config", "~> 2.2"
-gem "govuk_publishing_components", "~> 21.54.0"
+gem "govuk_publishing_components", "~> 21.55.0"
 gem "htmlentities", "~> 4.3"
 gem "plek", "~> 3.0"
 gem "rack_strip_client_ip", "~> 0.0.2"
diff --git a/Gemfile.lock b/Gemfile.lock
index ba87a1f5e..307bee7f1 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -106,7 +106,7 @@ GEM
       sentry-raven (>= 2.7.1, < 3.1.0)
       statsd-ruby (~> 1.4.0)
       unicorn (>= 5.4, < 5.6)
-    govuk_publishing_components (21.54.0)
+    govuk_publishing_components (21.55.0)
       gds-api-adapters
       govuk_app_config
       kramdown
@@ -330,7 +330,7 @@ GEM
       hashdiff (>= 0.4.0, < 2.0.0)
     websocket-driver (0.7.2)
       websocket-extensions (>= 0.1.0)
-    websocket-extensions (0.1.4)
+    websocket-extensions (0.1.5)
     wraith (4.2.4)
       anemone
       chromedriver-helper (~> 1.1)
@@ -358,7 +358,7 @@ DEPENDENCIES
   gds-api-adapters (~> 67.0)
   govuk_ab_testing (~> 2.4)
   govuk_app_config (~> 2.2)
-  govuk_publishing_components (~> 21.54.0)
+  govuk_publishing_components (~> 21.55.0)
   govuk_schemas (~> 4.0)
   govuk_test
   htmlentities (~> 4.3)