diff --git a/CHANGELOG.md b/CHANGELOG.md
index e2e4ca7..580fa59 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -2,6 +2,10 @@
 
 All notable changes to `spatie/crawler` will be documented in this file.
 
+## 4.1.7 - 2018-07-27
+
+- fix an issue where the node in the depthtree could be null
+
 ## 4.1.6 - 2018-06-26
 
 - improve performance by only building the depth three when needed