diff --git a/docs/requirements.txt b/docs/requirements.txt
index 50430ba9..1e2578f6 100644
--- a/docs/requirements.txt
+++ b/docs/requirements.txt
@@ -2,7 +2,7 @@
 Sphinx==5.3.0
 sphinx-autodoc-typehints==1.23.0
 sphinx-rtd-theme==2.0.0
-sphinxcontrib-applehelp==1.0.8
+sphinxcontrib-applehelp==2.0.0
 sphinxcontrib-devhelp==1.0.6
 sphinxcontrib-htmlhelp==2.1.0
 sphinxcontrib-jsmath==1.0.1