diff --git a/requirements.txt b/requirements.txt
index 624ccf34b..859b4a5f3 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -24,7 +24,7 @@ sphinxcontrib-applehelp==1.0.4
 sphinxcontrib-devhelp==1.0.4
 sphinxcontrib-htmlhelp==2.0.3
 sphinxcontrib-jsmath==1.0.1
-sphinxcontrib-qthelp==1.0.3
+sphinxcontrib-qthelp==1.0.6
 sphinxcontrib-serializinghtml==1.1.9
 tqdm==4.66.1
 translate-toolkit==3.10.0