upgrade dependency

pyproject.toml

-[tool.poetry]
-name = "python-guide"
-version = "0.1.0"
-description = ""
-authors = ["iswbm <wongbingming@163.com>"]
-
-[tool.poetry.dependencies]
-python = "^3.8"
-alabaster = "0.7.12"
-argh = "0.26.2"
-Babel = "2.7.0"
-certifi = "2019.6.16"
-chardet = "3.0.4"
-docutils = "0.14"
-idna = "2.8"
-imagesize = "1.1.0"
-Jinja2 = "2.10.1"
-livereload = "2.6.1"
-MarkupSafe = "1.1.1"
-packaging = "19.0"
-pathtools = "0.1.2"
-port-for = "0.3.1"
-Pygments = "2.4.2"
-pyparsing = "2.4.0"
-pytz = "2019.1"
-PyYAML = "5.1.1"
-requests = "2.22.0"
-six = "1.12.0"
-snowballstemmer = "1.9.0"
-Sphinx = "2.1.2"
-sphinx-autobuild = "0.7.1"
-sphinx-rtd-theme = "0.4.3"
-sphinxcontrib-applehelp = "1.0.1"
-sphinxcontrib-devhelp = "1.0.1"
-sphinxcontrib-htmlhelp = "1.0.2"
-sphinxcontrib-jsmath = "1.0.1"
-sphinxcontrib-qthelp = "1.0.2"
-sphinxcontrib-serializinghtml = "1.1.3"
-tornado = "6.0.3"
-urllib3 = "1.25.3"
-watchdog = "0.9.0"
-sphinxcontrib-disqus = "1.1.0"
-sphinx-sitemap = "2.2.0"
-sphinx-multiversion = "0.2.4"
-
-[tool.poetry.dev-dependencies]
-
-[build-system]
-requires = ["poetry-core>=1.0.0"]
-build-backend = "poetry.core.masonry.api"
-
-[[tool.poetry.source]]
-name = "aliyun"
-url = "https://mirrors.aliyun.com/pypi/simple/"

requirements.txt

 alabaster==0.7.12
 argh==0.26.2
-Babel==2.7.0
+Babel==2.9.1
 certifi==2019.6.16
 chardet==3.0.4
 docutils==0.14
 idna==2.8
 imagesize==1.1.0
-Jinja2==2.10.1
+Jinja2==2.11.3
 livereload==2.6.1
 MarkupSafe==1.1.1
 packaging==19.0
 pathtools==0.1.2
 port-for==0.3.1
-Pygments==2.4.2
+Pygments==2.7.4
 pyparsing==2.4.0
 pytz==2019.1
-PyYAML==5.1.1
+PyYAML==5.4
 requests==2.22.0
 six==1.12.0
 snowballstemmer==1.9.0
@@ -29,7 +29,7 @@ sphinxcontrib-jsmath==1.0.1
 sphinxcontrib-qthelp==1.0.2
 sphinxcontrib-serializinghtml==1.1.3
 tornado==6.0.3
-urllib3==1.25.3
+urllib3==1.26.5
 watchdog==0.9.0
 sphinxcontrib-disqus==1.1.0
 sphinxcontrib-applehelp==1.0.1