diff --git a/CHANGELOG.md b/CHANGELOG.md
index 07ce12a..5c4aac2 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -5,6 +5,13 @@ All notable changes to fastapi-traffic will be documented here.
 The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.1.0/),
 and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
 
+## [0.3.1] - 2026-03-19
+
+### Changed
+
+- Updated documentation version references to match release version
+- Synchronized docs/changelog.rst with CHANGELOG.md
+
 ## [0.3.0] - 2026-03-17
 
 ### Added
diff --git a/docs/changelog.rst b/docs/changelog.rst
index 133d650..67fe2dc 100644
--- a/docs/changelog.rst
+++ b/docs/changelog.rst
@@ -6,6 +6,15 @@ All notable changes to FastAPI Traffic are documented here.
 The format is based on `Keep a Changelog <https://keepachangelog.com/en/1.1.0/>`_,
 and this project adheres to `Semantic Versioning <https://semver.org/spec/v2.0.0.html>`_.
 
+[0.3.1] - 2026-03-19
+--------------------
+
+Changed
+^^^^^^^
+
+- Updated documentation version references to match release version
+- Synchronized docs/changelog.rst with CHANGELOG.md
+
 [0.3.0] - 2026-03-17
 --------------------
 
diff --git a/docs/conf.py b/docs/conf.py
index 4e9fdb1..e753d44 100644
--- a/docs/conf.py
+++ b/docs/conf.py
@@ -13,8 +13,8 @@ sys.path.insert(0, str(Path(__file__).parent.parent.resolve()))
 project = "fastapi-traffic"
 copyright = "2026, zanewalker"
 author = "zanewalker"
-release = "0.3.0"
-version = "0.3.0"
+release = "0.3.1"
+version = "0.3.1"
 
 # -- General configuration ---------------------------------------------------
 extensions = [
diff --git a/docs/getting-started/installation.rst b/docs/getting-started/installation.rst
index e7f7ab3..e1fd5cc 100644
--- a/docs/getting-started/installation.rst
+++ b/docs/getting-started/installation.rst
@@ -84,7 +84,7 @@ After installation, you can verify everything is working:
 
    import fastapi_traffic
    print(fastapi_traffic.__version__)
-   # Should print: 0.2.1
+   # Should print: 0.3.1
 
 Or check which backends are available:
 
diff --git a/fastapi_traffic/__init__.py b/fastapi_traffic/__init__.py
index cddedb9..3f18a2d 100644
--- a/fastapi_traffic/__init__.py
+++ b/fastapi_traffic/__init__.py
@@ -20,7 +20,7 @@ from fastapi_traffic.exceptions import (
     RateLimitExceeded,
 )
 
-__version__ = "0.3.0"
+__version__ = "0.3.1"
 __all__ = [
     "Algorithm",
     "Backend",
diff --git a/pyproject.toml b/pyproject.toml
index c5289b6..aa9f0df 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -1,6 +1,6 @@
 [project]
 name = "fastapi-traffic"
-version = "0.3.0"
+version = "0.3.1"
 description = "Production-grade rate limiting for FastAPI with multiple algorithms and backends"
 readme = "README.md"
 requires-python = ">=3.10"