diff --git a/docs/sphinx/requirements-docs.txt b/docs/sphinx/requirements-docs.txt
index dd22560a10..e5b2edc0a5 100644
--- a/docs/sphinx/requirements-docs.txt
+++ b/docs/sphinx/requirements-docs.txt
@@ -1 +1,2 @@
 -r ../../requirements-extras.txt
+setuptools==32.3.0