diff --git a/pkgs/development/python-modules/marshmallow/default.nix b/pkgs/development/python-modules/marshmallow/default.nix
index d23263771744..5fcaf478f186 100644
--- a/pkgs/development/python-modules/marshmallow/default.nix
+++ b/pkgs/development/python-modules/marshmallow/default.nix
@@ -10,7 +10,7 @@
 
 buildPythonPackage rec {
   pname = "marshmallow";
-  version = "3.16.0";
+  version = "3.19.0";
   format = "setuptools";
 
   disabled = pythonOlder "3.6";
@@ -19,7 +19,7 @@ buildPythonPackage rec {
     owner = "marshmallow-code";
     repo = pname;
     rev = version;
-    hash = "sha256-bR10hYViK7OrAaBpKaeM7S5XyHQZhlGUQTwH/EJ0kME=";
+    hash = "sha256-b1brLHM48t45bwUXk7QreLLmvTzU0sX7Uoc1ZAgGkrE=";
   };
 
   propagatedBuildInputs = [
@@ -37,6 +37,7 @@ buildPythonPackage rec {
   ];
 
   meta = with lib; {
+    changelog = "https://github.com/marshmallow-code/marshmallow/blob/${src.rev}/CHANGELOG.rst";
     description = "Library for converting complex objects to and from simple Python datatypes";
     homepage = "https://github.com/marshmallow-code/marshmallow";
     license = licenses.mit;