diff --git a/CHANGELOG.md b/CHANGELOG.md
index 82a48399..3b79f774 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -7,6 +7,10 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 ## [Unreleased]
 
+## [0.5.6]
+### Changed
+- Set tensorflow version to <= 2.10.1
+
 ## [0.5.5]
 ### Changed
 - Set tensorflow version to <= 2.4.1
@@ -140,7 +144,8 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 - First test workflow and basic batches.
 - Licence.
 
-[Unreleased]: https://github.com/iomega/ms2query/compare/0.5.3...HEAD
+[Unreleased]: https://github.com/iomega/ms2query/compare/0.5.6...HEAD
+[0.5.6]: https://github.com/iomega/ms2query/compare/0.5.3...0.5.6
 [0.5.3]: https://github.com/iomega/ms2query/compare/0.5.2...0.5.3
 [0.5.2]: https://github.com/iomega/ms2query/compare/0.5.1...0.5.2
 [0.5.1]: https://github.com/iomega/ms2query/compare/0.4.3...0.5.1