diff --git a/requirements/requirements-doc.txt b/requirements/requirements-doc.txt
index 5526bf59d..c5cb76cc1 100644
--- a/requirements/requirements-doc.txt
+++ b/requirements/requirements-doc.txt
@@ -1,6 +1,7 @@
 https://github.com/databio/mkdocs-databio/archive/master.zip
 markdown-include
 looper
+pephubclient
 mkdocs>=1.0
 https://github.com/pepkit/pipestat/archive/refs/heads/master.zip
 pydoc-markdown