diff --git a/.github/workflows/python-publish.yml b/.github/workflows/python-publish.yml
index a0a0ed8..d5d35ff 100644
--- a/.github/workflows/python-publish.yml
+++ b/.github/workflows/python-publish.yml
@@ -1,10 +1,3 @@
-# This workflow will upload a Python Package using Twine when a release is created
-# For more information see: https://docs.github.com/en/actions/automating-builds-and-tests/building-and-testing-python#publishing-to-package-registries
-
-# This workflow uses actions that are not certified by GitHub.
-# They are provided by a third-party and are governed by
-# separate terms of service, privacy policy, and support
-# documentation.
 
 name: Upload Python Package
 
@@ -17,23 +10,23 @@ permissions:
 
 jobs:
   deploy:
-
     runs-on: ubuntu-latest
 
     steps:
-    - uses: actions/checkout@v3
-    - name: Set up Python
-      uses: actions/setup-python@v3
-      with:
-        python-version: '3.10'
-    - name: Install dependencies
-      run: |
-        python -m pip install --upgrade pip
-        pip install build
-    - name: Build package
-      run: python -m build
-    - name: Publish package
-      uses: pypa/gh-action-pypi-publish@27b31702a0e7fc50959f5ad993c78deac1bdfc29
-      with:
-        user: __token__
-        password: ${{ secrets.PYPI_API_TOKEN }}
+      - name: Check out repository
+        uses: actions/checkout@v4
+      - name: Set up python
+        uses: actions/setup-python@v5
+        with:
+          python-version: "3.12"
+
+      - name: Install Poetry
+        uses: snok/install-poetry@v1
+      - name: Install project
+        run: poetry install --no-interaction
+      - name: Build and publish
+        env:
+          PYPI_TOKEN: ${{ secrets.PYPI_API_TOKEN }}
+        run: |
+          poetry build
+          poetry publish -u __token__ -p $PYPI_TOKEN
diff --git a/.github/workflows/tests.yml b/.github/workflows/tests.yml
index dfa92ca..ef11e96 100644
--- a/.github/workflows/tests.yml
+++ b/.github/workflows/tests.yml
@@ -9,15 +9,16 @@ jobs:
     runs-on: ubuntu-latest
 
     steps:
-      - uses: actions/checkout@v3
-      - name: Set up Python
-        uses: actions/setup-python@v4
+      - name: Check out repository
+        uses: actions/checkout@v4
+      - name: Set up python
+        uses: actions/setup-python@v5
         with:
-          python-version: "3.10"
-      - name: Install dependencies
-        run: |
-          python -m pip install --upgrade pip
-          pip install pytest
-          pip  install -r requirements.txt 
+          python-version: "3.12"
+
+      - name: Install Poetry
+        uses: snok/install-poetry@v1
+      - name: Install project
+        run: poetry install --no-interaction --with dev
       - name: Run pytest
-        run: python -m pytest
+        run: poetry run pytest
diff --git a/README.md b/README.md
index 47cf1c2..5d42c5a 100644
--- a/README.md
+++ b/README.md
@@ -28,7 +28,8 @@ $ pip3 install raw_image_converter
  git clone https://github.com/achimoraites/Python-Image-Converter.git [my-app-name]
  cd [my-app-name]
 
- pip install -r requirements.txt
+poetry install
+poetry shell
 
  python -m raw_image_converter --s <Enter-Path-Of-Directory>
 ```
diff --git a/poetry.lock b/poetry.lock
new file mode 100644
index 0000000..838f777
--- /dev/null
+++ b/poetry.lock
@@ -0,0 +1,295 @@
+# This file is automatically @generated by Poetry 1.7.1 and should not be changed by hand.
+
+[[package]]
+name = "colorama"
+version = "0.4.6"
+description = "Cross-platform colored terminal text."
+optional = false
+python-versions = "!=3.0.*,!=3.1.*,!=3.2.*,!=3.3.*,!=3.4.*,!=3.5.*,!=3.6.*,>=2.7"
+files = [
+    {file = "colorama-0.4.6-py2.py3-none-any.whl", hash = "sha256:4f1d9991f5acc0ca119f9d443620b77f9d6b33703e51011c16baf57afb285fc6"},
+    {file = "colorama-0.4.6.tar.gz", hash = "sha256:08695f5cb7ed6e0531a20572697297273c47b8cae5a63ffc6d6ed5c201be6e44"},
+]
+
+[[package]]
+name = "exceptiongroup"
+version = "1.2.1"
+description = "Backport of PEP 654 (exception groups)"
+optional = false
+python-versions = ">=3.7"
+files = [
+    {file = "exceptiongroup-1.2.1-py3-none-any.whl", hash = "sha256:5258b9ed329c5bbdd31a309f53cbfb0b155341807f6ff7606a1e801a891b29ad"},
+    {file = "exceptiongroup-1.2.1.tar.gz", hash = "sha256:a4785e48b045528f5bfe627b6ad554ff32def154f42372786903b7abcfe1aa16"},
+]
+
+[package.extras]
+test = ["pytest (>=6)"]
+
+[[package]]
+name = "imageio"
+version = "2.16.2"
+description = "Library for reading and writing a wide range of image, video, scientific, and volumetric data formats."
+optional = false
+python-versions = ">=3.7"
+files = [
+    {file = "imageio-2.16.2-py3-none-any.whl", hash = "sha256:4757b5bc41158feb89529721bc14b738c3a0e17284dbdfc3f09ac4ad9dc00a08"},
+    {file = "imageio-2.16.2.tar.gz", hash = "sha256:8fea761d51a53c150cabd82ed36011252c17580c752216b8222f078630dfb9ba"},
+]
+
+[package.dependencies]
+numpy = ">=1.20.0"
+pillow = ">=8.3.2"
+
+[package.extras]
+build = ["wheel"]
+dev = ["black", "flake8", "fsspec[github]", "invoke", "pytest", "pytest-cov"]
+docs = ["numpydoc", "pydata-sphinx-theme", "sphinx"]
+ffmpeg = ["imageio-ffmpeg", "psutil"]
+fits = ["astropy"]
+full = ["astropy", "black", "flake8", "fsspec[github]", "gdal", "imageio-ffmpeg", "invoke", "itk", "numpydoc", "psutil", "pydata-sphinx-theme", "pytest", "pytest-cov", "sphinx", "tifffile", "wheel"]
+gdal = ["gdal"]
+itk = ["itk"]
+linting = ["black", "flake8"]
+test = ["fsspec[github]", "invoke", "pytest", "pytest-cov"]
+tifffile = ["tifffile"]
+
+[[package]]
+name = "iniconfig"
+version = "2.0.0"
+description = "brain-dead simple config-ini parsing"
+optional = false
+python-versions = ">=3.7"
+files = [
+    {file = "iniconfig-2.0.0-py3-none-any.whl", hash = "sha256:b6a85871a79d2e3b22d2d1b94ac2824226a63c6b741c88f7ae975f18b6778374"},
+    {file = "iniconfig-2.0.0.tar.gz", hash = "sha256:2d91e135bf72d31a410b17c16da610a82cb55f6b0477d1a902134b24a455b8b3"},
+]
+
+[[package]]
+name = "numpy"
+version = "1.26.4"
+description = "Fundamental package for array computing in Python"
+optional = false
+python-versions = ">=3.9"
+files = [
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+
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+optional = false
+python-versions = ">=3.7"
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diff --git a/pyproject.toml b/pyproject.toml
new file mode 100644
index 0000000..213eb13
--- /dev/null
+++ b/pyproject.toml
@@ -0,0 +1,32 @@
+[tool.poetry]
+name = "python-image-converter"
+version = "1.1.3"
+description = "Batch image convertions"
+authors = ["Achilles Moraites <achimoraites@yahoo.gr>"]
+license = "MIT"
+readme = "README.md"
+classifiers=[
+        "License :: OSI Approved :: MIT License",
+        "Programming Language :: Python :: 3",
+        "Programming Language :: Python :: 3.9",
+        'Topic :: Utilities',
+    ]
+keywords = ["cli", "converter", "raw", "images"]
+repository = "https://github.com/achimoraites/Python-Image-Converter"
+packages=[{include = "raw_image_converter"}]
+
+[tool.poetry.dependencies]
+python = "^3.9"
+imageio = "2.16.2"
+pillow = "10.3.0"
+rawpy = "0.19.1"
+numpy = "1.26.4"
+colorama = "0.4.6"
+
+
+[tool.poetry.group.dev.dependencies]
+pytest = "^8.2.0"
+
+[build-system]
+requires = ["poetry-core"]
+build-backend = "poetry.core.masonry.api"
diff --git a/raw_image_converter/__init__.py b/raw_image_converter/__init__.py
index 564d33c..5c5e97f 100644
--- a/raw_image_converter/__init__.py
+++ b/raw_image_converter/__init__.py
@@ -5,4 +5,4 @@
 """
 
 # Version of the package
-__version__ = "1.1.2"
+__version__ = "1.1.3"
diff --git a/requirements.txt b/requirements.txt
deleted file mode 100644
index 21e9bb4..0000000
--- a/requirements.txt
+++ /dev/null
@@ -1,5 +0,0 @@
-imageio==2.16.2
-Pillow==10.3.0
-rawpy==0.19.1
-numpy==1.26.4
-colorama==0.4.6
\ No newline at end of file
diff --git a/setup.py b/setup.py
deleted file mode 100644
index 48c6156..0000000
--- a/setup.py
+++ /dev/null
@@ -1,36 +0,0 @@
-import pathlib
-from setuptools import setup
-
-# The directory containing this file
-HERE = pathlib.Path(__file__).parent
-
-# The text of the README file
-README = (HERE / "README.md").read_text()
-
-# This call to setup() does all the work
-setup(
-    name="raw-image-converter",
-    version="1.1.2",
-    description="Batch conversions of raw images",
-    long_description=README,
-    long_description_content_type="text/markdown",
-    url="https://github.com/achimoraites/Python-Image-Converter",
-    author="Achilles Moraites",
-    author_email="achimoraites@yahoo.gr",
-    license="MIT",
-    classifiers=[
-        "License :: OSI Approved :: MIT License",
-        "Programming Language :: Python :: 3",
-        "Programming Language :: Python :: 3.8",
-        'Topic :: Utilities',
-    ],
-    keywords='cli, converter, raw, images',
-    packages=["raw_image_converter"],
-    install_requires=["numpy==1.26.4", "rawpy==0.19.1",
-                      "imageio==2.16.2", "Pillow==10.3.0", "colorama==0.4.6"],
-    entry_points={
-        "console_scripts": [
-            "raw_image_converter=raw_image_converter.__main__:main",
-        ]
-    },
-)