--- i/pkgs/tools/networking/ytcc/default.nix
+++ w/pkgs/tools/networking/ytcc/default.nix
@@ -15,21 +15,21 @@ python3Packages.buildPythonApplication rec {
 
   propagatedBuildInputs = with python3Packages; [ feedparser lxml sqlalchemy youtube-dl ];
 
-  checkInputs = with python3Packages; [ nose pytest ];
+  checkInputs = with python3Packages; [ nose pytestCheckHook ];
 
   # Disable tests that touch network or shell out to commands
-  checkPhase = ''
-    pytest . -k "not get_channels \
-                 and not play_video \
-                 and not download_videos \
-                 and not update_all \
-                 and not add_channel_duplicate"
-  '';
+  disabledTests = [
+    "get_channels"
+    "play_video"
+    "download_videos"
+    "update_all"
+    "add_channel_duplicate"
+  ];
 
   meta = {
     description = "Command Line tool to keep track of your favourite YouTube channels without signing up for a Google account";
     homepage = "https://github.com/woefe/ytcc";
-    license = lib.licenses.gpl3;
+    license = lib.licenses.gpl3Plus;
     maintainers = with lib.maintainers; [ marius851000 ];
   };
 }