diff --git a/CHANGELOG.md b/CHANGELOG.md
index c03a3f42..1d92bcd7 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,8 @@
+1.6.7 (2019-07-31)
+------------------
+
+   * fix PHP 7.4 deprecation warnings (backported #189 from master)
+
 1.6.6 (2019-04-08)
 ------------------