diff --git a/docs/requirements.txt b/docs/requirements.txt
index 28d8ad5..f8d5196 100644
--- a/docs/requirements.txt
+++ b/docs/requirements.txt
@@ -24,6 +24,6 @@ sphinxcontrib-htmlhelp==2.1.0
 sphinxcontrib-jquery==4.1
 sphinxcontrib-jsmath==1.0.1
 sphinxcontrib-qthelp==2.0.0
-sphinxcontrib-serializinghtml==1.1.10
+sphinxcontrib-serializinghtml==2.0.0
 tomli==2.0.1
 urllib3==2.2.2