diff --git a/CHANGELOG.md b/CHANGELOG.md
index 603cf82..54c0488 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,9 @@
+## v3.3.0 (2024-09-16)
+
+### Feat
+
+- drop python 3.9 and env list fixes (#177)
+
 ## v3.2.0 (2024-05-31)
 
 ## v3.1.0 (2024-04-02)
diff --git a/dataconf/version.py b/dataconf/version.py
index 6cc7491..9742cab 100644
--- a/dataconf/version.py
+++ b/dataconf/version.py
@@ -1,6 +1,6 @@
 import sys
 
-__version__ = "3.2.0"
+__version__ = "3.3.0"
 
 PY310up = sys.version_info >= (3, 10)
 PY311up = sys.version_info >= (3, 11)
diff --git a/pyproject.toml b/pyproject.toml
index fe19dd9..1493e5a 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -1,6 +1,6 @@
 [tool.poetry]
 name = "dataconf"
-version = "3.2.0"
+version = "3.3.0"
 description = "Simple dataclasses configuration management for Python with hocon/json/yaml/properties/env-vars/dict support."
 authors = []
 license = "MPL-2.0"
@@ -48,7 +48,7 @@ ruff = ">=0.6.5"
 
 [tool.commitizen]
 name = "cz_conventional_commits"
-version = "3.2.0"
+version = "3.3.0"
 tag_format = "v$major.$minor.$patch$prerelease"
 version_files = [
     "pyproject.toml:version",