diff --git a/requirements.txt b/requirements.txt
index 3a9832e15bf..724fc21e602 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -6,5 +6,5 @@ sphinxcontrib-applehelp==1.0.4
 sphinxcontrib.devhelp==1.0.2
 sphinxcontrib.htmlhelp==2.0.0
 sphinxcontrib.qthelp==1.0.3
-sphinxcontrib.serializinghtml==1.1.5
+sphinxcontrib.serializinghtml==2.0.0
 standard-imghdr==3.13.0