prompt: We are currently solving the following issue within our repository. Here is the issue text:
  --- BEGIN ISSUE ---
  New version of dash_renderer is not automatically installed with Dash 0.36.0
  Deploying apps on Dash Deployment Server results in `dash-renderer` not being updated if it is already installed (even if that version is `0.16.x` and the Dash version is specified as `0.36.0`. This causes an `Error loading dependencies`, as `dash-renderer` attempts to attach event handlers to Dash events, which don't exist any more. 
  
  --- END ISSUE ---
  
  Below are some code segments, each from a relevant file. One or more of these files may contain bugs.
  --- BEGIN FILES ---
  Path: `setup.py`
  Content:
  ```
  1 import io
  2 from setuptools import setup, find_packages
  3 
  4 main_ns = {}
  5 exec(open('dash/version.py').read(), main_ns)  # pylint: disable=exec-used
  6 
  7 setup(
  8     name='dash',
  9     version=main_ns['__version__'],
  10     author='chris p',
  11     author_email='chris@plot.ly',
  12     packages=find_packages(exclude=['tests*']),
  13     include_package_data=True,
  14     license='MIT',
  15     description=('A Python framework for building reactive web-apps. '
  16                  'Developed by Plotly.'),
  17     long_description=io.open('README.md', encoding='utf-8').read(),
  18     long_description_content_type='text/markdown',
  19     install_requires=[
  20         'Flask>=0.12',
  21         'flask-compress',
  22         'plotly',
  23         'dash_renderer',
  24     ],
  25     entry_points={
  26         'console_scripts': [
  27             'dash-generate-components ='
  28             ' dash.development.component_generator:cli'
  29         ]
  30     },
  31     url='https://plot.ly/dash',
  32     classifiers=[
  33         'Development Status :: 5 - Production/Stable',
  34         'Environment :: Web Environment',
  35         'Framework :: Flask',
  36         'Intended Audience :: Developers',
  37         'Intended Audience :: Education',
  38         'Intended Audience :: Financial and Insurance Industry',
  39         'Intended Audience :: Healthcare Industry',
  40         'Intended Audience :: Manufacturing',
  41         'Intended Audience :: Science/Research',
  42         'License :: OSI Approved :: MIT License',
  43         'Programming Language :: Python',
  44         'Programming Language :: Python :: 2',
  45         'Programming Language :: Python :: 2.7',
  46         'Programming Language :: Python :: 3',
  47         'Programming Language :: Python :: 3.3',
  48         'Programming Language :: Python :: 3.4',
  49         'Programming Language :: Python :: 3.5',
  50         'Programming Language :: Python :: 3.6',
  51         'Programming Language :: Python :: 3.7',
  52         'Topic :: Database :: Front-Ends',
  53         'Topic :: Office/Business :: Financial :: Spreadsheet',
  54         'Topic :: Scientific/Engineering :: Visualization',
  55         'Topic :: Software Development :: Libraries :: Application Frameworks',
  56         'Topic :: Software Development :: Widget Sets'
  57     ]
  58 )
  59
  ```
  --- END FILES ---
  
  Please first localize the bug based on the issue statement, and then generate a patch according to the `git diff` format fenced by three backticks.
  
  Here is an example:
  
  ```diff
  diff --git a/examples/server_async.py b/examples/server_async.py
  --- a/examples/server_async.py
  +++ b/examples/server_async.py
  @@ -313,4 +313,4 @@
   
   
   if __name__ == "__main__":
  -    asyncio.run(run_async_server("."), debug=True)
  +    asyncio.run(run_async_server(), debug=True)
  diff --git a/examples/server_sync.py b/examples/server_sync.py
  --- a/examples/server_sync.py
  +++ b/examples/server_sync.py
  @@ -313,5 +313,5 @@
   
   
   if __name__ == "__main__":
  -    server = run_sync_server(".")
  +    server = run_sync_server()
       server.shutdown()
  
  ```
  
golden_diff: diff --git a/setup.py b/setup.py
  --- a/setup.py
  +++ b/setup.py
  @@ -20,7 +20,10 @@
           'Flask>=0.12',
           'flask-compress',
           'plotly',
  -        'dash_renderer',
  +        'dash_renderer==0.17.0',
  +        'dash-core-components==0.43.0',
  +        'dash-html-components==0.13.5',
  +        'dash-table==3.3.0'
       ],
       entry_points={
           'console_scripts': [
  
verification_info: {"golden_diff": "diff --git a/setup.py b/setup.py\n--- a/setup.py\n+++ b/setup.py\n@@ -20,7 +20,10 @@\n         'Flask>=0.12',\n         'flask-compress',\n         'plotly',\n-        'dash_renderer',\n+        'dash_renderer==0.17.0',\n+        'dash-core-components==0.43.0',\n+        'dash-html-components==0.13.5',\n+        'dash-table==3.3.0'\n     ],\n     entry_points={\n         'console_scripts': [\n", "issue": "New version of dash_renderer is not automatically installed with Dash 0.36.0\nDeploying apps on Dash Deployment Server results in `dash-renderer` not being updated if it is already installed (even if that version is `0.16.x` and the Dash version is specified as `0.36.0`. This causes an `Error loading dependencies`, as `dash-renderer` attempts to attach event handlers to Dash events, which don't exist any more. \n", "before_files": [{"content": "import io\nfrom setuptools import setup, find_packages\n\nmain_ns = {}\nexec(open('dash/version.py').read(), main_ns)  # pylint: disable=exec-used\n\nsetup(\n    name='dash',\n    version=main_ns['__version__'],\n    author='chris p',\n    author_email='chris@plot.ly',\n    packages=find_packages(exclude=['tests*']),\n    include_package_data=True,\n    license='MIT',\n    description=('A Python framework for building reactive web-apps. '\n                 'Developed by Plotly.'),\n    long_description=io.open('README.md', encoding='utf-8').read(),\n    long_description_content_type='text/markdown',\n    install_requires=[\n        'Flask>=0.12',\n        'flask-compress',\n        'plotly',\n        'dash_renderer',\n    ],\n    entry_points={\n        'console_scripts': [\n            'dash-generate-components ='\n            ' dash.development.component_generator:cli'\n        ]\n    },\n    url='https://plot.ly/dash',\n    classifiers=[\n        'Development Status :: 5 - Production/Stable',\n        'Environment :: Web Environment',\n        'Framework :: Flask',\n        'Intended Audience :: Developers',\n        'Intended Audience :: Education',\n        'Intended Audience :: Financial and Insurance Industry',\n        'Intended Audience :: Healthcare Industry',\n        'Intended Audience :: Manufacturing',\n        'Intended Audience :: Science/Research',\n        'License :: OSI Approved :: MIT License',\n        'Programming Language :: Python',\n        'Programming Language :: Python :: 2',\n        'Programming Language :: Python :: 2.7',\n        'Programming Language :: Python :: 3',\n        'Programming Language :: Python :: 3.3',\n        'Programming Language :: Python :: 3.4',\n        'Programming Language :: Python :: 3.5',\n        'Programming Language :: Python :: 3.6',\n        'Programming Language :: Python :: 3.7',\n        'Topic :: Database :: Front-Ends',\n        'Topic :: Office/Business :: Financial :: Spreadsheet',\n        'Topic :: Scientific/Engineering :: Visualization',\n        'Topic :: Software Development :: Libraries :: Application Frameworks',\n        'Topic :: Software Development :: Widget Sets'\n    ]\n)\n", "path": "setup.py"}], "after_files": [{"content": "import io\nfrom setuptools import setup, find_packages\n\nmain_ns = {}\nexec(open('dash/version.py').read(), main_ns)  # pylint: disable=exec-used\n\nsetup(\n    name='dash',\n    version=main_ns['__version__'],\n    author='chris p',\n    author_email='chris@plot.ly',\n    packages=find_packages(exclude=['tests*']),\n    include_package_data=True,\n    license='MIT',\n    description=('A Python framework for building reactive web-apps. '\n                 'Developed by Plotly.'),\n    long_description=io.open('README.md', encoding='utf-8').read(),\n    long_description_content_type='text/markdown',\n    install_requires=[\n        'Flask>=0.12',\n        'flask-compress',\n        'plotly',\n        'dash_renderer==0.17.0',\n        'dash-core-components==0.43.0',\n        'dash-html-components==0.13.5',\n        'dash-table==3.3.0'\n    ],\n    entry_points={\n        'console_scripts': [\n            'dash-generate-components ='\n            ' dash.development.component_generator:cli'\n        ]\n    },\n    url='https://plot.ly/dash',\n    classifiers=[\n        'Development Status :: 5 - Production/Stable',\n        'Environment :: Web Environment',\n        'Framework :: Flask',\n        'Intended Audience :: Developers',\n        'Intended Audience :: Education',\n        'Intended Audience :: Financial and Insurance Industry',\n        'Intended Audience :: Healthcare Industry',\n        'Intended Audience :: Manufacturing',\n        'Intended Audience :: Science/Research',\n        'License :: OSI Approved :: MIT License',\n        'Programming Language :: Python',\n        'Programming Language :: Python :: 2',\n        'Programming Language :: Python :: 2.7',\n        'Programming Language :: Python :: 3',\n        'Programming Language :: Python :: 3.3',\n        'Programming Language :: Python :: 3.4',\n        'Programming Language :: Python :: 3.5',\n        'Programming Language :: Python :: 3.6',\n        'Programming Language :: Python :: 3.7',\n        'Topic :: Database :: Front-Ends',\n        'Topic :: Office/Business :: Financial :: Spreadsheet',\n        'Topic :: Scientific/Engineering :: Visualization',\n        'Topic :: Software Development :: Libraries :: Application Frameworks',\n        'Topic :: Software Development :: Widget Sets'\n    ]\n)\n", "path": "setup.py"}]}