diff --git a/.github/workflows/pythonpublish.yml b/.github/workflows/pythonpublish.yml
index 21f2f01..126954c 100644
--- a/.github/workflows/pythonpublish.yml
+++ b/.github/workflows/pythonpublish.yml
@@ -5,22 +5,24 @@ on:
     types: [created]
 
 jobs:
-  deploy:
+  pypi-publish:
+    name: Publish to PyPI
     runs-on: ubuntu-latest
+    environment:
+      name: release
+      url: https://pypi.org/project/${{ github.repository }}
+    permissions:
+      id-token: write
     steps:
-    - uses: actions/checkout@v1
+    - uses: actions/checkout@v4
     - name: Set up Python
-      uses: actions/setup-python@v1
+      uses: actions/setup-python@v5
       with:
-        python-version: '3.x'
-    - name: Install dependencies
+        python-version: '3.9'
+    - name: Install dependencies and build
       run: |
         python -m pip install --upgrade pip
-        pip install setuptools wheel twine
-    - name: Build and publish
-      env:
-        TWINE_USERNAME: ${{ secrets.PYPI_USERNAME }}
-        TWINE_PASSWORD: ${{ secrets.PYPI_PASSWORD }}
-      run: |
+        pip install setuptools wheel
         python setup.py sdist bdist_wheel
-        twine upload dist/*
+    - name: Build and publish
+      uses: pypa/gh-action-pypi-publish@release/v1
diff --git a/pyproject.toml b/pyproject.toml
index 263f884..5e88a53 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -1,8 +1,9 @@
 [tool.poetry]
 name = "speedcopy"
 version = "2.1.5"
-description = ""
+description = "Replacement or alternative for python copyfile() utilizing server side copy on network shares for faster copying."
 authors = ["Ondrej Samohel <annatar@annatar.net>"]
+license = "MIT License"
 
 [tool.poetry.dependencies]
 python = ">=2.7"
diff --git a/setup.py b/setup.py
index 617dac8..a21e786 100644
--- a/setup.py
+++ b/setup.py
@@ -4,11 +4,6 @@
 import os
 import sys
 
-if sys.version_info < (3, 4):
-    import importlib as imp
-else:
-    import imp
-
 from io import open
 
 
@@ -17,7 +12,13 @@
     long_description = f.read()
 
 version_file = os.path.abspath("speedcopy/version.py")
-version_mod = imp.load_source("version", version_file)
+
+if sys.version_info > (3, 4):
+    from importlib.machinery import SourceFileLoader
+    version_mod = SourceFileLoader("version", version_file).load_module()
+else:
+    import imp
+    version_mod = imp.load_source("version", version_file)
 version = version_mod.version
 
 classifiers = [