diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index e188ea37..3a7365fc 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -20,10 +20,10 @@ jobs:
 
     steps:
       - name: Checkout the commit
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
 
       - name: Set up Python ${{ matrix.python-version }}
-        uses: actions/setup-python@v3
+        uses: actions/setup-python@v5
         with:
           python-version: ${{ matrix.python-version }}
 
@@ -38,17 +38,18 @@ jobs:
         run: |
           cd $GITHUB_WORKSPACE
           pytest
-  release:
+
+  docs:
     name: Release
     runs-on: ubuntu-latest
     if: "startsWith(github.ref, 'refs/tags/')"
     needs: test
     steps:
       - name: Checkout the commit
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
 
       - name: Set up Python 3.8
-        uses: actions/setup-python@v3
+        uses: actions/setup-python@v5
         with:
           python-version: "3.8"
 
@@ -59,11 +60,8 @@ jobs:
           python --version
           pip install -r requirements.txt
       - name: Build
-        run: |
-          python -m build
+        run: python -m build
       - name: Deploy docs
-        run: |
-          mkdocs gh-deploy --force
+        run: mkdocs gh-deploy --force
       - name: Upload to pypi
-        run: |
-          twine upload -u ${{ secrets.PYPI_USERNAME }} -p ${{ secrets.PYPI_PASSWORD }} dist/*
+        run: twine upload --skip-existing -u __token__ -p ${{ secrets.TINI_PYPI_TOKEN }} dist/*
diff --git a/docs/change-log.md b/docs/change-log.md
index 99f0b318..b8933b7c 100644
--- a/docs/change-log.md
+++ b/docs/change-log.md
@@ -7,6 +7,19 @@ and this project adheres to [Semantic Versioning](http://semver.org/).
 
 ## [Unreleased]
 
+## [0.5.0] - 2024-02-10
+
+### Added
+
+### Changed
+
+- Upgraded to pydantic v2.
+
+### Fixed
+
+- Fixed orjson.JSONDecodeError when models have optional string fields
+- Fixed ModuleNotFoundError: No module named 'mkdocstrings_handlers'
+
 ## [0.4.3] - 2022-12-29
 
 ### Added