diff --git a/CHANGELOG.md b/CHANGELOG.md
index a42c7ae..49571cc 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -4,6 +4,13 @@ All notable changes to this project will be documented in this file.
 The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/),
 and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
 
+## [0.2.1](https://github.com/ekroon/sparklines/compare/v0.2.0...v0.2.1) (2023-01-05)
+
+
+### Bug Fixes
+
+* filter out NaN values ([ac8a8d6](https://github.com/ekroon/sparklines/commit/ac8a8d602778df3d12c64720981293517aa169ea))
+
 ## [0.2.0](https://github.com/ekroon/sparklines/compare/v0.1.1...v0.2.0) (2022-12-29)
 
 
diff --git a/Cargo.toml b/Cargo.toml
index b51beb6..661dd00 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -1,7 +1,7 @@
 [package]
 name = "sparklines"
 description = "Sparklines library"
-version = "0.2.0"
+version = "0.2.1"
 authors = ["Erwin Kroon <erwin@k3n.nl>"]
 repository = "https://github.com/ekroon/sparklines"
 edition = "2021"