fix: set requests version

requirements.txt

@@ -25,7 +25,7 @@ pytest-html==3.1.1
 pytest==6.2.2 ; python_version < "3.9"
 pytest==7.1.2 ; python_version >= "3.9"
 pyyaml==6.0.1
-requests>=2.23.0
+requests==2.27.1
 scipy>=1.0; platform_system == "Linux" or platform_system == "Darwin" or platform_system=='Windows'
 seaborn>=0.11.1; platform_system == "Linux" or platform_system == "Darwin" or platform_system=='Windows'
 setuptools~=56.0.0