diff --git a/requirements.txt b/requirements.txt
new file mode 100644
index 0000000..2ffcfb7
--- /dev/null
+++ b/requirements.txt
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+-i https://pypi.org/simple
+alabaster==0.7.12
+babel==2.8.0
+certifi==2019.11.28
+chardet==3.0.4
+commonmark==0.9.1
+docutils==0.16
+idna==2.9
+imagesize==1.2.0
+jinja2==2.11.1
+markdown==3.0.1
+markupsafe==1.1.1
+packaging==20.3
+pygments==2.6.1
+pyparsing==2.4.6
+pytz==2019.3
+recommonmark==0.6.0
+requests==2.23.0
+six==1.14.0
+snowballstemmer==2.0.0
+sphinx-markdown-tables==0.0.12
+sphinx-rtd-theme==0.4.3
+sphinx==2.4.4
+sphinxcontrib-applehelp==1.0.2
+sphinxcontrib-devhelp==1.0.2
+sphinxcontrib-htmlhelp==1.0.3
+sphinxcontrib-jsmath==1.0.1
+sphinxcontrib-qthelp==1.0.3
+sphinxcontrib-serializinghtml==1.1.4
+urllib3==1.25.8