diff --git a/CHANGELOG.md b/CHANGELOG.md
index 4ddf11d3..96e35237 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -4,6 +4,10 @@ Based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/), following [Se
 
 ## [Unreleased]
 
+## 0.3.1 2024-10-23
+
+- drop support for python 3.9, add support for python 3.13
+
 ## [0.2.4] 2024-10-08
 
 - bug fix: wrong discovery of the commit hash
diff --git a/pyproject.toml b/pyproject.toml
index fb384e27..d4e8657b 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -4,7 +4,7 @@ build-backend = "poetry.core.masonry.api"
 
 [tool.poetry]
 name = "step-exec-lib"
-version = "0.2.4"
+version = "0.3.1"
 description = "A library that helps execute pipeline of tasks using filters and simple composition"
 authors = ["Łukasz Piątkowski <lukasz@giantswarm.io>"]
 license = "Apache-2.0"