diff --git a/CHANGELOG.md b/CHANGELOG.md
index b2d52fe..a5a42ff 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -2,7 +2,7 @@
 
 All notable changes to `period` will be documented in this file
 
-## Unreleased
+## 2.1.3 - 2021-10-07
 
 - Don't initialize Period::asString in constructor