diff --git a/CHANGELOG.md b/CHANGELOG.md
index 387c538a..d71e9f25 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,11 @@
 # Release Notes for Campaign
 
+## 3.1.4 - 2024-05-06
+
+### Fixed
+
+- Fixed a bug in which contact subscriptions were failing when the referrer URL was longer than 255 characters ([#473](https://github.com/putyourlightson/craft-campaign/issues/473)).
+
 ## 3.1.3 - 2024-05-03
 
 ### Fixed
diff --git a/composer.json b/composer.json
index 15ff8b68..df7dbbf5 100644
--- a/composer.json
+++ b/composer.json
@@ -1,7 +1,7 @@
 {
   "name": "putyourlightson/craft-campaign",
   "description": "Send and manage email campaigns, contacts and mailing lists.",
-  "version": "3.1.3",
+  "version": "3.1.4",
   "type": "craft-plugin",
   "homepage": "https://putyourlightson.com/plugins/campaign",
   "license": "proprietary",