diff --git a/CHANGELOG.md b/CHANGELOG.md
index cee93ca..7b16120 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -5,7 +5,7 @@ All notable changes to this project will be documented in this file.
 The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/),
 and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
 
-## main
+## 2.3.1
 
 - Referrer-policy changed to 'no-referrer' as suggested by internet.nl
 
diff --git a/scmdhttpd.go b/scmdhttpd.go
index 1c5f535..20caa37 100644
--- a/scmdhttpd.go
+++ b/scmdhttpd.go
@@ -25,7 +25,7 @@ import (
 const (
 	certsDir       = "certs"
 	programName    = "scmdHTTPd"
-	programVersion = "2.3.0"
+	programVersion = "2.3.1"
 )
 
 var (