diff --git a/CHANGELOG.md b/CHANGELOG.md
index cb8d533e..8e200917 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,4 +1,4 @@
-# Unreleased
+# 2.8.4
 
 * Ensure Redis healthcheck avoids potential race condition ([#185](https://github.com/alphagov/govuk_app_config/pull/185))
 
diff --git a/lib/govuk_app_config/version.rb b/lib/govuk_app_config/version.rb
index 17b56a3c..8f55ee85 100644
--- a/lib/govuk_app_config/version.rb
+++ b/lib/govuk_app_config/version.rb
@@ -1,3 +1,3 @@
 module GovukAppConfig
-  VERSION = "2.8.3".freeze
+  VERSION = "2.8.4".freeze
 end