diff --git a/CHANGELOG.md b/CHANGELOG.md
index cb889d6..ca50798 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -7,6 +7,8 @@ and this project adheres to [Semantic Versioning](http://semver.org/spec/v2.0.0.
 
 ## [Unreleased]
 
+## [3.20.0] - 2019-12-20
+
 ### Changed
 
 + Updated hydrus server version
@@ -299,7 +301,8 @@ and this project adheres to [Semantic Versioning](http://semver.org/spec/v2.0.0.
 
 + Initial release
 
-[Unreleased]: https://github.com/mserajnik/hydrus-server-docker/compare/3.19.0...develop
+[Unreleased]: https://github.com/mserajnik/hydrus-server-docker/compare/3.20.0...develop
+[3.20.0]: https://github.com/mserajnik/hydrus-server-docker/compare/3.19.0...3.20.0
 [3.19.0]: https://github.com/mserajnik/hydrus-server-docker/compare/3.18.0...3.19.0
 [3.18.0]: https://github.com/mserajnik/hydrus-server-docker/compare/3.17.0...3.18.0
 [3.17.0]: https://github.com/mserajnik/hydrus-server-docker/compare/3.16.0...3.17.0