Bump components gem

.

Gemfile

@@ -7,7 +7,7 @@ gem "dalli"
 gem "gds-api-adapters", "~> 63.5"
 gem "govuk_ab_testing", "~> 2.4"
 gem "govuk_app_config", "~> 2.1"
-gem "govuk_publishing_components", "~> 21.41.3"
+gem "govuk_publishing_components", "~> 21.41.4"
 gem "htmlentities", "~> 4.3"
 gem "plek", "~> 3.0"
 gem "rack_strip_client_ip", "~> 0.0.2"

Gemfile.lock

@@ -91,7 +91,7 @@ GEM
     faraday (1.0.1)
       multipart-post (>= 1.2, < 3)
     ffi (1.12.2)
-    gds-api-adapters (63.5.1)
+    gds-api-adapters (63.6.0)
       addressable
       link_header
       null_logger
@@ -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 (21.41.3)
+    govuk_publishing_components (21.41.4)
       gds-api-adapters
       govuk_app_config
       kramdown
@@ -145,7 +145,8 @@ GEM
     json-schema (2.8.1)
       addressable (>= 2.4)
     kgio (2.11.3)
-    kramdown (2.1.0)
+    kramdown (2.2.1)
+      rexml
     link_header (0.0.8)
     log4r (1.1.10)
     logstash-event (1.2.02)
@@ -369,7 +370,7 @@ DEPENDENCIES
   gds-api-adapters (~> 63.5)
   govuk_ab_testing (~> 2.4)
   govuk_app_config (~> 2.1)
-  govuk_publishing_components (~> 21.41.3)
+  govuk_publishing_components (~> 21.41.4)
   govuk_schemas (~> 4.0)
   govuk_test
   htmlentities (~> 4.3)