diff --git a/CHANGELOG.md b/CHANGELOG.md
index 7a7da75f..450c8e9d 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,6 @@
 Change-log
 ==========
+**v1.7.3** @ 2019-04-10
 
 **v1.7.2** @ 2017-06-08
 - see [Whats new](https://github.com/graphhopper/jsprit/blob/master/WHATS_NEW.md)