diff --git a/CHANGELOG.md b/CHANGELOG.md
index b8dd191..e5f6e7b 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]
 
+## [3.1.0] - 2021-07-18
+
 - Publish on PyPI & Docker Hub with Github Actions
   in [#10](https://github.com/nim65s/matrix-webhook/pull/10)
   by [@nim65s](https://github.com/)
diff --git a/pyproject.toml b/pyproject.toml
index b85b4ca..4e38783 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -1,6 +1,6 @@
 [tool.poetry]
 name = "matrix-webhook"
-version = "3.0.0"
+version = "3.1.0"
 description = "Post a message to a matrix room with a simple HTTP POST"
 authors = ["Guilhem Saurel <guilhem.saurel@laas.fr>"]
 license = "BSD-2-Clause"