diff --git a/pkgs/development/python-modules/smpplib/default.nix b/pkgs/development/python-modules/smpplib/default.nix
index d26d5707d96a..b14887f5bdaf 100644
--- a/pkgs/development/python-modules/smpplib/default.nix
+++ b/pkgs/development/python-modules/smpplib/default.nix
@@ -9,11 +9,12 @@
 
 buildPythonPackage rec {
   pname = "smpplib";
-  version = "2.2.1";
+  version = "2.2.2";
+  format = "setuptools";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "c0b01947b47e404f42ccb59e906b6e4eb507963c971d59b44350db0f29c76166";
+    sha256 = "sha256-8hkec7JNupTyiJvy6hpgru9r1Dr9Pdu8Yy1+QdnzDkc=";
   };
 
   propagatedBuildInputs = [
@@ -36,6 +37,7 @@ buildPythonPackage rec {
   meta = with lib; {
     description = "SMPP library for Python";
     homepage = "https://github.com/python-smpplib/python-smpplib";
+    changelog = "https://github.com/python-smpplib/python-smpplib/releases/tag/${version}";
     license = licenses.lgpl3Plus;
     maintainers = with maintainers; [ globin ];
   };