diff --git a/pkgs/development/python-modules/canopen/default.nix b/pkgs/development/python-modules/canopen/default.nix
index 4a5bf0062193..90351fd00776 100644
--- a/pkgs/development/python-modules/canopen/default.nix
+++ b/pkgs/development/python-modules/canopen/default.nix
@@ -11,14 +11,14 @@
 
 buildPythonPackage rec {
   pname = "canopen";
-  version = "2.2.0";
+  version = "2.3.0";
   format = "setuptools";
 
   disabled = pythonOlder "3.7";
 
   src = fetchPypi {
     inherit pname version;
-    hash = "sha256-XxhlG5325HabmILpafk0rnc+8kpFqrwzNLWGmCBI0Iw=";
+    hash = "sha256-eSCEqTwTjVsqQG3dLU61ziCPA72P2mD4GtK7jVbGuCc=";
   };
 
   nativeBuildInputs = [ setuptools-scm ];