diff --git a/requirements.txt b/requirements.txt
index b741671e6..ac4996e7b 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -21,7 +21,7 @@ Sphinx==7.2.6
 sphinx-copybutton==0.5.2
 sphinx-rtd-theme==2.0.0
 sphinx-rtd-dark-mode==1.3.0
-sphinxcontrib-applehelp==1.0.8
+sphinxcontrib-applehelp==2.0.0
 sphinxcontrib-devhelp==1.0.6
 sphinxcontrib-htmlhelp==2.0.5
 sphinxcontrib-jquery==4.1