diff --git a/.github/workflows/python-publish.yml b/.github/workflows/python-publish.yml
index 952749c..ebf3220 100644
--- a/.github/workflows/python-publish.yml
+++ b/.github/workflows/python-publish.yml
@@ -29,12 +29,13 @@ jobs:
         python -m pip install --upgrade pip
         pip install setuptools wheel twine
     - name: Build and publish
+      shell: bash
       env:
         TWINE_USERNAME: ${{ secrets.PYPI_USERNAME }}
         TWINE_PASSWORD: ${{ secrets.PYPI_PASSWORD }}
       run: |
         python setup.py sdist bdist_wheel
-        rm dist/*.tar.gz
+        find dist -name "*.tar.gz" | xargs rm -rf
         twine upload dist/*
 
   linux-build:
diff --git a/setup.py b/setup.py
index 4edc1fd..d80b2ca 100644
--- a/setup.py
+++ b/setup.py
@@ -5,9 +5,9 @@
 from os import path
 from shutil import move
 
-from .flow_network.__version__ import __title__, __description__, __url__
-from .flow_network.__version__ import __version__, __author__
-from .flow_network.__version__ import __author_email__
+from flow_network.__version__ import __title__, __description__, __url__
+from flow_network.__version__ import __version__, __author__
+from flow_network.__version__ import __author_email__
 
 
 def readme(filename: str = 'README.md') -> str:
@@ -49,7 +49,7 @@ def build_extension(self, ext: CustomExtension):
 custom_extension = CustomExtension(name='_core',
                                    sources=['flow-network.cpp', 'py-api.cpp'],
                                    base_dir='flow_network/core',
-                                   extra_compile_args=['-std=c++14', '-W', '-fPIC'])
+                                   extra_compile_args=['-std=c++11'])
 
 setup(
     name=__title__,