diff --git a/requirements.txt b/requirements.txt
index 86c54bd8200..21c3393c15d 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -26,7 +26,7 @@ sphinxcontrib-devhelp==2.0.0
 sphinxcontrib-htmlhelp==2.1.0
 sphinxcontrib-jquery==4.1
 sphinxcontrib-jsmath==1.0.1
-sphinxcontrib-mermaid==1.2.2
+sphinxcontrib-mermaid==1.2.3
 sphinx-notfound-page
 sphinxcontrib-phpdomain==0.13.2
 sphinxcontrib-qthelp==2.0.0