update needed package

requirements.txt

+#
+# These requirements were autogenerated by pipenv
+# To regenerate from the project's Pipfile, run:
+#
+#    pipenv lock --requirements --dev
+#
+
+# Note: in pipenv 2020.x, "--dev" changed to emit both default and development
+# requirements. To emit only development requirements, pass "--dev-only".
+
+-i https://mirrors.aliyun.com/pypi/simple
+allure-pytest==2.8.18
+allure-python-commons==2.8.18
+attrs==20.3.0; python_version >= '2.7' and python_version not in '3.0, 3.1, 3.2, 3.3'
+certifi==2020.12.5
+chardet==3.0.4
+idna==2.8
+importlib-metadata==4.0.1; python_version < '3.8'
+iniconfig==1.1.1
+more-itertools==8.7.0; python_version >= '3.5'
+packaging==20.9; python_version >= '2.7' and python_version not in '3.0, 3.1, 3.2, 3.3'
+pluggy==0.13.1; python_version >= '2.7' and python_version not in '3.0, 3.1, 3.2, 3.3'
+py==1.10.0; python_version >= '2.7' and python_version not in '3.0, 3.1, 3.2, 3.3'
+pymysql==0.9.3
+pyparsing==2.4.7; python_version >= '2.6' and python_version not in '3.0, 3.1, 3.2, 3.3'
+pytest==6.0.1
+redis==3.5.3
+requests==2.22.0
+six==1.15.0; python_version >= '2.7' and python_version not in '3.0, 3.1, 3.2, 3.3'
+toml==0.10.2; python_version >= '2.6' and python_version not in '3.0, 3.1, 3.2, 3.3'
+typing-extensions==3.7.4.3; python_version < '3.8'
+urllib3==1.25.11; python_version >= '2.7' and python_version not in '3.0, 3.1, 3.2, 3.3, 3.4' and python_version < '4'
+xlrd==2.0.0
+zipp==3.4.1; python_version >= '3.6'