required minimum requests version bump

Author: maxtepkeev

CHANGELOG.rst

@@ -4,6 +4,10 @@ Changelog
 2.5.0 (XXXX-XX-XX)
 ++++++++++++++++++
 
+**Deprecations**:
+
+- Requests version required >= 2.31.0
+
 **New Features**:
 
 - *Pro Edition:* RedmineUP `Products plugin <https://www.redmineup.com/pages/plugins/products>`__ support

setup.py

@@ -18,7 +18,7 @@
     long_description=open('README.rst').read() + '\n\n' + open('CHANGELOG.rst').read(),
     keywords='redmine redmineup redminecrm redminelib easyredmine',
     python_requires='>=3.7, <4',
-    install_requires=['requests>=2.28.2'],
+    install_requires=['requests>=2.31.0'],
     zip_safe=False,
     classifiers=[
         'Development Status :: 5 - Production/Stable',