diff --git a/pkgs/development/python-modules/sphinx-notfound-page/default.nix b/pkgs/development/python-modules/sphinx-notfound-page/default.nix
index a8ab992c8478..271c6f7f92b4 100644
--- a/pkgs/development/python-modules/sphinx-notfound-page/default.nix
+++ b/pkgs/development/python-modules/sphinx-notfound-page/default.nix
@@ -18,7 +18,7 @@
 
 buildPythonPackage rec {
   pname = "sphinx-notfound-page";
-  version = "1.0.0";
+  version = "1.1.0";
   pyproject = true;
 
   disabled = pythonOlder "3.8";
@@ -32,7 +32,7 @@ buildPythonPackage rec {
     owner = "readthedocs";
     repo = "sphinx-notfound-page";
     tag = version;
-    hash = "sha256-tG71UuYbdlWNgq6Y5xRH3aWc9/eTr/RlsRNWSUjrbBE=";
+    hash = "sha256-KkdbK8diuQtZQk6FC9xDK/U7mfRBwwUmXp4YYuKueLQ=";
   };
 
   nativeBuildInputs = [