diff --git a/pkgs/applications/misc/topydo/default.nix b/pkgs/applications/misc/topydo/default.nix
index a20e3e2650f1..9ece11043fa0 100644
--- a/pkgs/applications/misc/topydo/default.nix
+++ b/pkgs/applications/misc/topydo/default.nix
@@ -1,28 +1,38 @@
-{ lib, python3Packages, fetchFromGitHub, glibcLocales }:
+{ lib, python3, fetchFromGitHub, fetchpatch, glibcLocales }:
 
-with python3Packages;
-
-buildPythonApplication rec {
+python3.pkgs.buildPythonApplication rec {
   pname = "topydo";
   version = "0.14";
 
   src = fetchFromGitHub {
-    owner = "bram85";
+    owner = "topydo";
     repo = pname;
     rev = version;
     sha256 = "1lpfdai0pf90ffrzgmmkadbd86rb7250i3mglpkc82aj6prjm6yb";
   };
 
-  propagatedBuildInputs = [
+  patches = [
+    # fixes a failing test
+    (fetchpatch {
+      name = "update-a-test-reference-ics-file.patch";
+      url = "https://github.com/topydo/topydo/commit/9373bb4702b512b10f0357df3576c129901e3ac6.patch";
+      hash = "sha256-JpyQfryWSoJDdyzbrESWY+RmRbDw1myvTlsFK7+39iw=";
+    })
+  ];
+
+  propagatedBuildInputs = with python3.pkgs; [
     arrow
-    icalendar
     glibcLocales
+    icalendar
     prompt-toolkit
     urwid
     watchdog
   ];
 
-  nativeCheckInputs = [ unittestCheckHook mock freezegun pylint ];
+  nativeCheckInputs = with python3.pkgs; [
+    freezegun
+    unittestCheckHook
+  ];
 
   # Skip test that has been reported multiple times upstream without result:
   # bram85/topydo#271, bram85/topydo#274.
@@ -34,7 +44,9 @@ buildPythonApplication rec {
 
   meta = with lib; {
     description = "A cli todo application compatible with the todo.txt format";
-    homepage = "https://github.com/bram85/topydo";
-    license = licenses.gpl3;
+    homepage = "https://github.com/topydo/topydo";
+    changelog = "https://github.com/topydo/topydo/blob/${src.rev}/CHANGES.md";
+    license = licenses.gpl3Plus;
+    maintainers = with maintainers; [ ];
   };
 }