diff --git a/pyproject.toml b/pyproject.toml
index 84c57b295..32da525e1 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -35,7 +35,7 @@ doc = [
     "numpydoc==1.5.0",
     "Sphinx==7.1.2",
     "sphinx-copybutton==0.5.2",
-    "sphinx-notfound-page==0.8.3",
+    "sphinx-notfound-page==1.0.0",
     "sphinx-design==0.5.0",
     "requests==2.31.0",
     "sphinx-jinja==2.0.2",