diff --git a/.github/workflows/deploy.yml b/.github/workflows/deploy.yml
index 2bf0c2e..cf9056c 100644
--- a/.github/workflows/deploy.yml
+++ b/.github/workflows/deploy.yml
@@ -61,11 +61,18 @@ jobs:
           python-version-file: 'pyproject.toml'
           cache: 'pip'
 
+      - name: Install Poetry
+        run: |
+          curl -sSL https://install.python-poetry.org | python3 -
+          echo "$HOME/.local/bin" >> $GITHUB_PATH  # Add Poetry to PATH
+
+      - name: Install dependencies
+        run: |
+          poetry install --without dev --no-interaction --no-root
+
       - name: Run tests
         run: |
-          pip install --upgrade pip
-          pip install -e .
-          python -m pytest
+          poetry run pytest  # Use Poetry to run your tests
 
   build:
     needs: [detectenv, run-tests]
@@ -82,11 +89,18 @@ jobs:
           python-version-file: 'pyproject.toml'
           cache: 'pip'
 
+      - name: Install Poetry
+        run: |
+          curl -sSL https://install.python-poetry.org | python3 -
+          echo "$HOME/.local/bin" >> $GITHUB_PATH  # Add Poetry to PATH
+
+      - name: Install dependencies
+        run: |
+          poetry install --without dev,test --no-interaction --no-root  # Install only main dependencies
+
       - name: Build SDK
         run: |
-          pip install --upgrade pip
-          pip install -e .
-          python -m build
+          poetry build  # Use Poetry to build the project
 
       - name: Release
         uses: ncipollo/release-action@v1
diff --git a/.gitignore b/.gitignore
index 201b91a..ed6d915 100644
--- a/.gitignore
+++ b/.gitignore
@@ -97,6 +97,9 @@ __pypackages__/
 # Test output
 test-output.xml
 
+# Poetry
+poetry.lock
+
 # VS Code
 .vscode/
 
diff --git a/.pre-commit-config.yaml b/.pre-commit-config.yaml
new file mode 100644
index 0000000..6b9e556
--- /dev/null
+++ b/.pre-commit-config.yaml
@@ -0,0 +1,5 @@
+repos:
+  - repo: https://github.com/psf/black
+    rev: 24.8.0
+    hooks:
+      - id: black
diff --git a/CONTRIBUTING.md b/CONTRIBUTING.md
index 22424ad..427aa72 100644
--- a/CONTRIBUTING.md
+++ b/CONTRIBUTING.md
@@ -10,7 +10,12 @@ Here are some resources to help you get started with open source contributions:
 
 ### Contribution guidelines ###
 
-* Create new branch from develop
+* Clone the repository or Create new branch from develop
+* Navigate to the project root directory
+* Setup pre-commit hook
+    * poetry install - Installs all dependencies, including pre-commit
+    * poetry run pre-commit install - Installs pre-commit hooks
+* Write code
 * Write tests
 * Create a PR
 * Code review
diff --git a/pyproject.toml b/pyproject.toml
index 98012e3..e4c07d7 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -1,32 +1,44 @@
-[project]
+[tool.poetry]
 name = "omnia_timeseries"
 version = "1.3.13"
-authors = [
-	{ name = "Equinor Omnia Industrial IoT Team", email = "omniaindiot@equinor.com" }
-]
 description = "Official Python SDK for the Omnia Timeseries API"
 readme = "README.md"
-requires-python = ">=3.8,<4.0"
+authors = ["Equinor Omnia Industrial IoT Team <omniaindiot@equinor.com>"]
+license = "LICENSE"
 
-dependencies =[
-"requests",
-"azure-identity >=1.19.0",
-"azure-core",
-"opentelemetry-instrumentation-requests >=0.48b0,<1.0.0",
-"opentelemetry-api >=1.27.0,<2.0.0",
-"cryptography >=43.0.1",
-"pyjwt >=2.9.0"
-]
+[tool.poetry.dependencies]
+python = ">=3.8,<4.0"
+requests = ">=2.28.0,<3.0.0"
+azure-identity = ">=1.19.0,<2.0.0"
+azure-core = ">=1.30.0,<2.0.0"
+opentelemetry-instrumentation-requests = ">=0.54b1,<1.0.0"
+opentelemetry-api = ">=1.27.0,<2.0.0"
+cryptography = ">=43.0.1,<45.0.0"
+pyjwt = ">=2.9.0,<3.0.0"
 
 [tool.poetry.group.test.dependencies]
-pytest = "*"
-requests-mock = "*"
+pytest = ">=7.4.0,<8.0.0"
+requests-mock = ">=1.9.0,<2.0.0"
 
 [tool.poetry.group.dev.dependencies]
+pre-commit = ">=3.0.0,<5.0.0"
+black = ">=22.0,<26.0"
 
-[project.urls]
+[tool.poetry.urls]
 repository = "https://github.com/equinor/omnia-timeseries-python"
 
+[tool.black]
+line-length = 88
+target-version = ['py39']
+include = '\.pyi?$'
+exclude = '^/src/version.py'
+extend-exclude = '''
+(
+^/foo.py
+| .*_pb2.py
+)
+'''
+
 [build-system]
 requires = ["poetry-core>=2.0,<3.0"]
 build-backend = "poetry.core.masonry.api"
diff --git a/src/omnia_timeseries/http_client.py b/src/omnia_timeseries/http_client.py
index ca44b6a..11f9b31 100644
--- a/src/omnia_timeseries/http_client.py
+++ b/src/omnia_timeseries/http_client.py
@@ -1,4 +1,4 @@
-from typing import Literal, Optional, TypedDict, Union, Dict, Any
+from typing import Literal, List, Optional, Union, Dict, Any
 from azure.identity._internal.msal_credentials import MsalCredential
 import requests
 import logging
@@ -31,7 +31,7 @@ def _request(
     request_type: RequestType,
     url: str,
     headers: Dict[str, Any],
-    payload: Optional[Union[TypedDict, dict, list]] = None,
+    payload: Optional[Union[Dict, Dict, List]] = None,
     params: Optional[Dict[str, Any]] = None,
 ) -> Union[Dict[str, Any], bytes]:
 
@@ -40,7 +40,7 @@ def _request(
     )
     if not response.ok:
         raise TimeseriesRequestFailedException(response)
-    if not "Accept" in headers or headers["Accept"] == "application/json":
+    if "Accept" not in headers or headers["Accept"] == "application/json":
         return response.json()
     else:
         return response.content
@@ -56,7 +56,7 @@ def request(
         request_type: RequestType,
         url: str,
         accept: ContentType = "application/json",
-        payload: Optional[Union[TypedDict, dict, list]] = None,
+        payload: Optional[Union[Dict, Dict, List]] = None,
         params: Optional[Dict[str, Any]] = None,
     ) -> Any: