diff --git a/pkgs/development/python-modules/setproctitle/default.nix b/pkgs/development/python-modules/setproctitle/default.nix
index 5b678ee1d50..6009e95a664 100644
--- a/pkgs/development/python-modules/setproctitle/default.nix
+++ b/pkgs/development/python-modules/setproctitle/default.nix
@@ -5,11 +5,11 @@
 
 buildPythonPackage rec {
   pname = "setproctitle";
-  version = "1.1.10";
+  version = "1.2";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "6283b7a58477dd8478fbb9e76defb37968ee4ba47b05ec1c053cb39638bd7398";
+    sha256 = "9b4e48722dd96cbd66d5bf2eab930fff8546cd551dd8d774c8a319448bd381a6";
   };
 
   meta = with stdenv.lib; {