diff --git a/pkgs/development/python-modules/nats-py/default.nix b/pkgs/development/python-modules/nats-py/default.nix
index 4eb1555f61b2..77c57c6a37e8 100644
--- a/pkgs/development/python-modules/nats-py/default.nix
+++ b/pkgs/development/python-modules/nats-py/default.nix
@@ -15,7 +15,7 @@
 
 buildPythonPackage rec {
   pname = "nats-py";
-  version = "2.11.0";
+  version = "2.12.0";
   pyproject = true;
 
   disabled = pythonOlder "3.7";
@@ -24,7 +24,7 @@ buildPythonPackage rec {
     owner = "nats-io";
     repo = "nats.py";
     tag = "v${version}";
-    hash = "sha256-wILjBhdlNU8U2lyJm4CmPy4DzOjJ7cBIkawKwW5KVgg=";
+    hash = "sha256-HQtoFyw3Gi/lIQFVrFvRtWWzHTY+TchZYKqTiHfUWFk=";
   };
 
   build-system = [ setuptools ];