diff --git a/.github/actions/build-package/action.yaml b/.github/actions/build-package/action.yaml
index fd6a4ce..345356d 100644
--- a/.github/actions/build-package/action.yaml
+++ b/.github/actions/build-package/action.yaml
@@ -4,7 +4,7 @@ inputs:
   python-version:
     description: 'Python version to use'
     required: false
-    default: '3.8'
+    default: '3.11'
 
 runs:
   using: "composite"
@@ -20,12 +20,12 @@ runs:
 
     - name: Install dependencies
       shell: bash
-      run: pip install twine wheel
+      run: pip install build twine wheel
       
     - name: Setup deployment
       shell: bash
-      run: python setup.py sdist bdist_wheel
+      run: python -m build --sdist --wheel
     
     - name: Validate deployment
       shell: bash
-      run: twine check dist/*
\ No newline at end of file
+      run: twine check dist/*
diff --git a/.github/workflows/release.yaml b/.github/workflows/release.yaml
index e8b1dca..84fb42a 100644
--- a/.github/workflows/release.yaml
+++ b/.github/workflows/release.yaml
@@ -12,6 +12,8 @@ jobs:
         - uses: actions/checkout@v4
 
         - uses: ./.github/actions/build-package
+          with:
+            python-version: '3.11'
 
         - name: Set up a fresh environment and run tests
           run: |
@@ -29,10 +31,10 @@ jobs:
         steps:
           - uses: actions/checkout@v4
           
-          - name: Set up Python 3.8
+          - name: Set up Python 3.11
             uses: actions/setup-python@v5
             with:
-              python-version: 3.8
+              python-version: '3.11'
 
           - name: Compare tags 
             run: |
@@ -41,6 +43,8 @@ jobs:
               [ "${{ github.ref_type }}" = "tag" ] && [ "${{ github.ref_name }}" = "v$PKG_VERSION" ]
 
           - uses: ./.github/actions/build-package
+            with:
+              python-version: '3.11'
     
           - name: Run deployment
             run: 
diff --git a/pyproject.toml b/pyproject.toml
index 1b2c486..3a4a632 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -31,6 +31,11 @@ dependencies = [
 
 [project.optional-dependencies]
 estimate-area = ["supermercado>=0.2.0"]
+test = [
+  "pre-commit>=3.5",
+  "pytest>=8",
+  "pytest-cov>=4",
+]
 
 [project.scripts]
 tilesets = "mapbox_tilesets.scripts.cli:cli"