diff --git a/CHANGELOG.md b/CHANGELOG.md
index 22989f73..5d479eb3 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,4 +1,4 @@
-## Unreleased
+## 5.2.0
 
 ### New features
 
diff --git a/lib/govuk_tech_docs/version.rb b/lib/govuk_tech_docs/version.rb
index ab96c20f..2090a235 100644
--- a/lib/govuk_tech_docs/version.rb
+++ b/lib/govuk_tech_docs/version.rb
@@ -1,3 +1,3 @@
 module GovukTechDocs
-  VERSION = "5.1.1".freeze
+  VERSION = "5.2.0".freeze
 end