diff --git a/CHANGELOG.md b/CHANGELOG.md
index f50cd0224c..1547e2edd3 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -7,7 +7,7 @@
   useful summary for people upgrading their application, not a replication
   of the commit log.
 
-## Unreleased
+## 21.24.0
 
 * Change back link arrow to chevron [PR #1299](https://github.com/alphagov/govuk_publishing_components/pull/1299)
 * Mobile breadcrumb update guidance [PR #1298](https://github.com/alphagov/govuk_publishing_components/pull/1298)
diff --git a/Gemfile.lock b/Gemfile.lock
index 4eb0f1394f..4d850cc2fd 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -1,7 +1,7 @@
 PATH
   remote: .
   specs:
-    govuk_publishing_components (21.23.1)
+    govuk_publishing_components (21.24.0)
       gds-api-adapters
       govuk_app_config
       kramdown
diff --git a/lib/govuk_publishing_components/version.rb b/lib/govuk_publishing_components/version.rb
index d7f698a4b0..1a80489c5f 100644
--- a/lib/govuk_publishing_components/version.rb
+++ b/lib/govuk_publishing_components/version.rb
@@ -1,3 +1,3 @@
 module GovukPublishingComponents
-  VERSION = '21.23.1'.freeze
+  VERSION = '21.24.0'.freeze
 end