diff --git a/CHANGELOG.md b/CHANGELOG.md
index ae79a14..2978fdd 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -6,6 +6,8 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 ## [Unreleased]
 
+## [v3.5.0] - 2022-09-07
+
 - Add formatter for grafana 9
   in [#45](https://github.com/nim65s/matrix-webhook/pull/45)
   by [@svenseeberg](https://github.com/svenseeberg)
@@ -82,7 +84,8 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 ## [v1.0.0] - 2020-02-14
 - First release with matrix-client & http.server
 
-[Unreleased]: https://github.com/nim65s/matrix-webhook/compare/v3.4.0...master
+[Unreleased]: https://github.com/nim65s/matrix-webhook/compare/v3.5.0...master
+[v3.5.0]: https://github.com/nim65s/matrix-webhook/compare/v3.4.0...v3.5.0
 [v3.4.0]: https://github.com/nim65s/matrix-webhook/compare/v3.3.0...v3.4.0
 [v3.3.0]: https://github.com/nim65s/matrix-webhook/compare/v3.2.1...v3.3.0
 [v3.2.1]: https://github.com/nim65s/matrix-webhook/compare/v3.2.0...v3.2.1
diff --git a/pyproject.toml b/pyproject.toml
index 996bd71..5f42e91 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -1,6 +1,6 @@
 [tool.poetry]
 name = "matrix-webhook"
-version = "3.4.0"
+version = "3.5.0"
 description = "Post a message to a matrix room with a simple HTTP POST"
 authors = ["Guilhem Saurel <guilhem.saurel@laas.fr>"]
 license = "BSD-2-Clause"