diff --git a/webapp/requirements.txt b/webapp/requirements.txt
index 29f55dec..25248916 100644
--- a/webapp/requirements.txt
+++ b/webapp/requirements.txt
@@ -2,3 +2,4 @@ shinylive
 astral==2.2
 shinyswatch
 shiny==0.6.0
+click==8.1.3