diff --git a/doc/requirements.txt b/doc/requirements.txt
index 7d29052..ec07bf6 100644
--- a/doc/requirements.txt
+++ b/doc/requirements.txt
@@ -3,4 +3,4 @@ exhale==0.3.7
 myst-parser==4.0.0
 myst-parser[linkify]
 sphinx==8.1.3
-sphinx-notfound-page==1.0.4
+sphinx-notfound-page==1.1.0