diff --git a/Doc/requirements.txt b/Doc/requirements.txt
deleted file mode 100644
index 785da2c3217..00000000000
--- a/Doc/requirements.txt
+++ /dev/null
@@ -1,12 +0,0 @@
-# Requirements to build the Python documentation
-
-# Sphinx version is pinned so that new versions that introduce new warnings
-# won't suddenly cause build failures. Updating the version is fine as long
-# as no warnings are raised by doing so.
-sphinx==4.2.0
-
-blurb
-
-# The theme used by the documentation is stored separately, so we need
-# to install that as well.
-python-docs-theme