diff --git a/docs/requirements.txt b/docs/requirements.txt
index 72966ece2..2dfbc0f78 100644
--- a/docs/requirements.txt
+++ b/docs/requirements.txt
@@ -17,7 +17,7 @@ snowballstemmer==2.2.0
 soupsieve==2.5
 Sphinx==7.3.7
 sphinx-book-theme==1.1.2
-sphinxcontrib-applehelp==1.0.8
+sphinxcontrib-applehelp==2.0.0
 sphinxcontrib-devhelp==1.0.6
 sphinxcontrib-htmlhelp==2.0.5
 sphinxcontrib-jsmath==1.0.1