diff --git a/pkgs/development/python-modules/datamodeldict/default.nix b/pkgs/development/python-modules/datamodeldict/default.nix
index 551b10962224..b87ce1803c0d 100644
--- a/pkgs/development/python-modules/datamodeldict/default.nix
+++ b/pkgs/development/python-modules/datamodeldict/default.nix
@@ -5,12 +5,12 @@
 }:
 
 buildPythonPackage rec {
-  version = "0.9.7";
+  version = "0.9.8";
   pname = "DataModelDict";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "b1be7573cb4401aa250fd00f2e6392543f6f2498f8e02f6313595aa220e5c99e";
+    sha256 = "65c36954efa17449c69a4d8cb11c9273593ef01428cd77a609ee134eba771550";
   };
 
   propagatedBuildInputs = [ xmltodict ];