diff --git a/CHANGELOG.md b/CHANGELOG.md
index f4b583140..bea588050 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,4 +1,4 @@
-## v1.6.3 [unreleased]
+## v1.6.3 [2018-05-21]
 
 ### Bugfixes