diff --git a/CHANGELOG.md b/CHANGELOG.md
index 13224d9..124a8a5 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -2,6 +2,10 @@
 
 All notable changes to this project will be documented in this file. See [standard-version](https://github.com/conventional-changelog/standard-version) for commit guidelines.
 
+### [0.4.15](https://github.com/medikoo/memoizee/compare/v0.4.14...v0.4.15) (2021-01-08)
+
+_Maintainance update_
+
 <a name="0.4.14"></a>
 
 ## [0.4.14](https://github.com/medikoo/memoizee/compare/v0.4.13...v0.4.14) (2018-08-13)
diff --git a/package.json b/package.json
index 847c435..9030a24 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "memoizee",
-  "version": "0.4.14",
+  "version": "0.4.15",
   "description": "Memoize/cache function results",
   "author": "Mariusz Nowak <medikoo@medikoo.com> (http://www.medikoo.com/)",
   "keywords": [