diff --git a/CHANGELOG.md b/CHANGELOG.md
index 0e6ee4c..c38a6c2 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -2,6 +2,12 @@
 
 All notable changes to this project will be documented in this file, in reverse chronological order by release.
 
+## 0.4.0
+
+### Fixed
+
+- Support for Host-header with port-number
+
 ## 0.3.0
 
 ### Added