diff --git a/requirements.txt b/requirements.txt
index 569f625..456300b 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -24,7 +24,7 @@ sphinxcontrib-jquery==4.1
 Sphinx<7.3.0
 sphinx-autobuild==2021.3.14
 sphinx_rtd_theme==2.0.0
-sphinxcontrib-devhelp==1.0.5
+sphinxcontrib-devhelp==1.0.6
 sphinxcontrib-htmlhelp==2.0.5
 sphinxcontrib-jsmath==1.0.1
 sphinxcontrib-qthelp==1.0.6