diff --git a/pkgs/development/python-modules/tvnamer/default.nix b/pkgs/development/python-modules/tvnamer/default.nix
index 29db9a702b03..dc5259017753 100644
--- a/pkgs/development/python-modules/tvnamer/default.nix
+++ b/pkgs/development/python-modules/tvnamer/default.nix
@@ -7,11 +7,11 @@
 
 buildPythonPackage rec {
   pname = "tvnamer";
-  version = "2.5.1";
+  version = "3.0";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "ba181a947dcfe20c860825b3580d2a6f1a896cf9b5fef093b8c3f00640581a1f";
+    sha256 = "0szg3k9zcnba7a8fw1fz3hr72lwlysfbm7hkabkaik69vra77bh0";
   };
 
   checkInputs = [ pytest ];