diff --git a/pkgs/development/python-modules/cantools/default.nix b/pkgs/development/python-modules/cantools/default.nix
index a3a2bf11142d..cf2f1a59990b 100644
--- a/pkgs/development/python-modules/cantools/default.nix
+++ b/pkgs/development/python-modules/cantools/default.nix
@@ -18,12 +18,12 @@
 
 buildPythonPackage rec {
   pname = "cantools";
-  version = "41.0.1";
+  version = "41.0.2";
   pyproject = true;
 
   src = fetchPypi {
     inherit pname version;
-    hash = "sha256-WycDUgKJuRFR5fPFT8wBxoijgrqDqjf6RnQxV4Pl8uk=";
+    hash = "sha256-XJGmbl4DpKxXJ/ICB98dpWgXSKFUwryF71Mv754BCdE=";
   };
 
   build-system = [