diff --git a/pkgs/development/python-modules/sphinx-external-toc/default.nix b/pkgs/development/python-modules/sphinx-external-toc/default.nix
index 009e4ef9c841..cc0163ba3d6e 100644
--- a/pkgs/development/python-modules/sphinx-external-toc/default.nix
+++ b/pkgs/development/python-modules/sphinx-external-toc/default.nix
@@ -10,7 +10,7 @@
 
 buildPythonPackage rec {
   pname = "sphinx-external-toc";
-  version = "0.3.0";
+  version = "0.3.1";
 
   format = "flit";
 
@@ -19,7 +19,7 @@ buildPythonPackage rec {
   src = fetchPypi {
     inherit version;
     pname = "sphinx_external_toc";
-    sha256 = "73198636ada4b4f72f69c7bab09f0e4ce84978056dc5afa9ee51d287bec0a8ef";
+    sha256 = "9c8ea9980ea0e57bf3ce98f6a400f9b69eb1df808f7dd796c9c8cc1873d8b355";
   };
 
   nativeBuildInputs = [ flit-core ];
@@ -35,6 +35,7 @@ buildPythonPackage rec {
   meta = with lib; {
     description = "A sphinx extension that allows the site-map to be defined in a single YAML file";
     homepage = "https://github.com/executablebooks/sphinx-external-toc";
+    changelog = "https://github.com/executablebooks/sphinx-external-toc/raw/v${version}/CHANGELOG.md";
     license = licenses.mit;
     maintainers = with maintainers; [ marsam ];
   };