diff --git a/WebHostLib/requirements.txt b/WebHostLib/requirements.txt
index e7181bd9..88a72d0b 100644
--- a/WebHostLib/requirements.txt
+++ b/WebHostLib/requirements.txt
@@ -11,3 +11,4 @@ bokeh>=3.6.3
 markupsafe>=3.0.2
 setproctitle>=1.3.5
 mistune>=3.1.3
+docutils>=0.22.2