diff --git a/pkgs/development/python-modules/nsapi/default.nix b/pkgs/development/python-modules/nsapi/default.nix
index 92a669e7571c..cb92ca9806d0 100644
--- a/pkgs/development/python-modules/nsapi/default.nix
+++ b/pkgs/development/python-modules/nsapi/default.nix
@@ -2,23 +2,20 @@
   lib,
   buildPythonPackage,
   fetchFromGitHub,
-  pythonOlder,
   pytz,
   setuptools,
 }:
 
 buildPythonPackage rec {
   pname = "nsapi";
-  version = "3.1.2";
+  version = "3.1.3";
   pyproject = true;
 
-  disabled = pythonOlder "3.8";
-
   src = fetchFromGitHub {
     owner = "aquatix";
     repo = "ns-api";
     tag = "v${version}";
-    sha256 = "sha256-H8qxqzcGZ52W/HbTuKdnfnaYdZFaxzuUhrniS1zsL2w=";
+    hash = "sha256-Buhc0643WeX/4ZU/RkzNWiFjfEAJUtNL6uJ98unTnCg=";
   };
 
   build-system = [ setuptools ];
@@ -30,11 +27,11 @@ buildPythonPackage rec {
 
   pythonImportsCheck = [ "ns_api" ];
 
-  meta = with lib; {
+  meta = {
     description = "Python module to query routes of the Dutch railways";
     homepage = "https://github.com/aquatix/ns-api/";
-    changelog = "https://github.com/aquatix/ns-api/releases/tag/v${version}";
-    license = licenses.mit;
-    maintainers = with maintainers; [ fab ];
+    changelog = "https://github.com/aquatix/ns-api/releases/tag/${src.tag}";
+    license = lib.licenses.mit;
+    maintainers = with lib.maintainers; [ fab ];
   };
 }