1 files changed, 3 insertions, 2 deletions
diff --git a/nixpkgs/pkgs/development/python-modules/cantools/default.nix b/nixpkgs/pkgs/development/python-modules/cantools/default.nix
index cb2b7f6fcce7..2b6c0696f155 100644
--- a/nixpkgs/pkgs/development/python-modules/cantools/default.nix
+++ b/nixpkgs/pkgs/development/python-modules/cantools/default.nix
@@ -17,14 +17,14 @@
 
 buildPythonPackage rec {
   pname = "cantools";
-  version = "39.4.4";
+  version = "39.4.5";
   pyproject = true;
 
   disabled = pythonOlder "3.8";
 
   src = fetchPypi {
     inherit pname version;
-    hash = "sha256-bo6Ri2ZxpiqfOZBUbs5WI+Hetx3vsc74WplVrDAdqZ4=";
+    hash = "sha256-WU8q6A3q24xrCOjhMi1C4lj0DULIDWiG2E4BQ/kLWiM=";
   };
 
   postPatch = ''
@@ -58,6 +58,7 @@ buildPythonPackage rec {
 
   meta = with lib; {
     description = "Tools to work with CAN bus";
+    mainProgram = "cantools";
     homepage = "https://github.com/cantools/cantools";
     changelog = "https://github.com/cantools/cantools/releases/tag/${version}";
     license = licenses.mit;