diff --git a/.readthedocs.yml b/.readthedocs.yml
new file mode 100644
index 0000000..d174194
--- /dev/null
+++ b/.readthedocs.yml
@@ -0,0 +1,24 @@
+# .readthedocs.yml
+# Read the Docs configuration file
+# See https://docs.readthedocs.io/en/stable/config-file/v2.html for details
+
+# Required
+version: 2
+
+# Build documentation in the docs/ directory with Sphinx
+sphinx:
+  configuration: docs/conf.py
+
+# Build documentation with MkDocs
+#mkdocs:
+#  configuration: mkdocs.yml
+
+# Optionally build your docs in additional formats such as PDF
+formats:
+  - pdf
+
+# Optionally set the version of Python and requirements required to build your docs
+python:
+  version: 3.8
+  install:
+    - requirements: requirements.txt
diff --git a/requirements.txt b/requirements.txt
index f815e26..6fea59c 100755
--- a/requirements.txt
+++ b/requirements.txt
@@ -5,4 +5,4 @@ opencv-python>=3.4.2.17
 openpyxl>=2.5.8
 pandas>=0.23.4
 pdfminer.six>=20170720
-PyPDF2>=1.26.0
+Sphinx>=1.7.9