diff --git a/pkgs/development/python-modules/jsonrpclib/default.nix b/pkgs/development/python-modules/jsonrpclib/default.nix
index d37b4ce3ccb2..b1b4648e903d 100644
--- a/pkgs/development/python-modules/jsonrpclib/default.nix
+++ b/pkgs/development/python-modules/jsonrpclib/default.nix
@@ -7,13 +7,13 @@
 
 buildPythonPackage rec {
   pname = "jsonrpclib";
-  version = "0.1.7";
+  version = "0.2.1";
 
   disabled = isPy3k;
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "02vgirw2bcgvpcxhv5hf3yvvb4h5wzd1lpjx8na5psdmaffj6l3z";
+    sha256 = "8138078fd0f2a5b1df7925e4fa0b82a7c17a4be75bf5634af20463172f44f5c0";
   };
 
   propagatedBuildInputs = [ cjson ];