diff --git a/.github/workflows/pylint.yml b/.github/workflows/pylint.yml
index 6452986..92ffe7d 100644
--- a/.github/workflows/pylint.yml
+++ b/.github/workflows/pylint.yml
@@ -4,20 +4,20 @@ on: [push]
 
 jobs:
   build:
-
     runs-on: ubuntu-latest
-
     steps:
-    - uses: actions/checkout@v2
+    - name: Check out repository
+      uses: actions/checkout@v2
     - name: Set up Python 3.9
       uses: actions/setup-python@v2
       with:
         python-version: 3.9
-    - name: Install dependencies
-      run: |
-        python -m pip install --upgrade pip
-        pip install pylint
-        if [ -f requirements.txt ]; then pip install -r requirements.txt; fi
+    - name: Install poetry
+      uses: snok/install-poetry@v1.2
+      with:
+        virtualenvs-create: true
+        virtualenvs-in-project: true
+    - name: Setup
+      run: bash setup.sh
     - name: Analysing the code with pylint
-      run: |
-        python -m pylint --fail-under=9 `find -regextype egrep -regex '(.*.py)$'`
+      run: poetry run pylint ./src
diff --git a/.github/workflows/pypi.yml b/.github/workflows/pypi.yml
index 0d438ee..e9d71c8 100644
--- a/.github/workflows/pypi.yml
+++ b/.github/workflows/pypi.yml
@@ -10,27 +10,23 @@ jobs:
     name: Build and publish Python 🐍 distributions 📦 to PyPI and TestPyPI
     runs-on: ubuntu-18.04
     steps:
-    - uses: actions/checkout@master
-    - name: Set up Python 3.7
-      uses: actions/setup-python@v2.2.2
+        - name: Check out repository
+      uses: actions/checkout@v2
+    - name: Set up Python 3.9
+      uses: actions/setup-python@v2
       with:
-        python-version: 3.7
-    - name: Install pypa/build
-      run: >-
-        python -m
-        pip install
-        build
-        --user
-    - name: Build a binary wheel and a source tarball
-      run: >-
-        python -m
-        build
-        --sdist
-        --wheel
-        --outdir dist/
-        .
+        python-version: 3.9
+    - name: Install poetry
+      uses: snok/install-poetry@v1.2
+      with:
+        virtualenvs-create: true
+        virtualenvs-in-project: true
+    - name: Setup
+      run: bash setup.sh
+    - name: Build
+      run: poetry build
     - name: Publish distribution 📦 to PyPI
       if: startsWith(github.ref, 'refs/tags')
-      uses: pypa/gh-action-pypi-publish@master
+      run: poetry publish
       with:
         password: ${{ secrets.PYPI_API_TOKEN }}
\ No newline at end of file
diff --git a/.pylintrc b/.pylintrc
index c9d9b5b..b9a7a47 100644
--- a/.pylintrc
+++ b/.pylintrc
@@ -17,14 +17,14 @@ extension-pkg-whitelist=
 fail-on=
 
 # Specify a score threshold to be exceeded before program exits with error.
-fail-under=10.0
+fail-under=9.0
 
 # Files or directories to be skipped. They should be base names, not paths.
-ignore=CVS
+ignore=
 
 # Add files or directories matching the regex patterns to the ignore-list. The
 # regex matches against paths.
-ignore-paths=
+ignore-paths=.venv/*, .git/*, .github/*
 
 # Files or directories matching the regex patterns are skipped. The regex
 # matches against base names, not paths.
diff --git a/pyproject.toml b/pyproject.toml
index 2480ca2..b919b80 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -1,6 +1,25 @@
+[tool.poetry]
+name = "opensignals"
+version = "0.0.2"
+description = ""
+authors = ["Jordi Villar <jrdi.villar@gmail.com>"]
+
+[tool.poetry.urls]
+Issues = "https://github.com/councilofelders/opensignals/issues"
+
+[tool.poetry.dependencies]
+python = ">=3.8,<3.11"
+docopt = "^0.6.2"
+pandas = "^1.3.4"
+numpy = "^1.21.3"
+pyarrow = "^6.0.0"
+requests = "^2.26.0"
+tqdm = "^4.62.3"
+
+[tool.poetry.dev-dependencies]
+pylint = "^2.11.1"
+
 [build-system]
-requires = [
-    'setuptools>=42',
-    'wheel'
-]
-build-backend = 'setuptools.build_meta'
\ No newline at end of file
+requires = ["poetry-core>=1.0.0"]
+build-backend = "poetry.core.masonry.api"
+
diff --git a/setup.sh b/setup.sh
new file mode 100644
index 0000000..eb339e5
--- /dev/null
+++ b/setup.sh
@@ -0,0 +1,19 @@
+#! /usr/bin/bash
+echo "install poetry if not in path"
+if ! command -v poetry &> /dev/null
+then
+    echo "poetry is missing. Installing ..."
+    curl -sSL https://raw.githubusercontent.com/python-poetry/poetry/master/get-poetry.py | python -
+    source "$HOME/.poetry/env"
+fi
+
+echo "setting up poetry config"
+poetry config virtualenvs.path .venv
+poetry config virtualenvs.create true
+poetry config virtualenvs.in-project true
+
+echo "installing dependencies"
+poetry install --no-interaction --no-root
+
+echo "installing libraries"
+poetry install --no-interaction