diff --git a/requirements.txt b/requirements.txt
index b392a20abd5..7325d151f9e 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==0.9.2
+sphinxcontrib-mermaid==1.0.0
 sphinxcontrib-phpdomain==0.12.0
 sphinxcontrib-qthelp==2.0.0
 sphinxcontrib-serializinghtml==2.0.0