diff --git a/pkgs/development/python-modules/aio-georss-client/default.nix b/pkgs/development/python-modules/aio-georss-client/default.nix
index 8aea98efa5a4..7bdf88b7654a 100644
--- a/pkgs/development/python-modules/aio-georss-client/default.nix
+++ b/pkgs/development/python-modules/aio-georss-client/default.nix
@@ -17,23 +17,23 @@
 
 buildPythonPackage rec {
   pname = "aio-georss-client";
-  version = "0.12";
+  version = "0.13";
   pyproject = true;
 
-  disabled = pythonOlder "3.8";
+  disabled = pythonOlder "3.9";
 
   src = fetchFromGitHub {
     owner = "exxamalte";
     repo = "python-aio-georss-client";
     rev = "refs/tags/v${version}";
-    hash = "sha256-qs0/TkGZlwsucnkgCBco2Pqr9mf5fZHY7ikMBKff+gA=";
+    hash = "sha256-2qo5G/L2yh/6IXswkOyrCYnBNLDLx3EOpR53lnnpNOo=";
   };
 
   __darwinAllowLocalNetworking = true;
 
-  nativeBuildInputs = [ setuptools ];
+  build-system = [ setuptools ];
 
-  propagatedBuildInputs = [
+  dependencies = [
     aiohttp
     haversine
     xmltodict
diff --git a/pkgs/development/python-modules/aio-georss-gdacs/default.nix b/pkgs/development/python-modules/aio-georss-gdacs/default.nix
index 457f4bca26ec..c0741c8ff67c 100644
--- a/pkgs/development/python-modules/aio-georss-gdacs/default.nix
+++ b/pkgs/development/python-modules/aio-georss-gdacs/default.nix
@@ -3,35 +3,35 @@
   aio-georss-client,
   aioresponses,
   buildPythonPackage,
-  dateparser,
   fetchFromGitHub,
   pytest-asyncio,
   pytestCheckHook,
+  python-dateutil,
   pythonOlder,
   setuptools,
 }:
 
 buildPythonPackage rec {
   pname = "aio-georss-gdacs";
-  version = "0.9";
+  version = "0.10";
   pyproject = true;
 
-  disabled = pythonOlder "3.8";
+  disabled = pythonOlder "3.9";
 
   src = fetchFromGitHub {
     owner = "exxamalte";
     repo = "python-aio-georss-gdacs";
     rev = "refs/tags/v${version}";
-    hash = "sha256-B0qVCh2u0WleF0iv0o1/d5UIS2kbYCAqCgmNHyCpJ8Q=";
+    hash = "sha256-PhOI0v3dKTNGZLk1/5wIgvQkm4Cwfr1UYilr5rW7e3g=";
   };
 
   __darwinAllowLocalNetworking = true;
 
-  nativeBuildInputs = [ setuptools ];
+  build-system = [ setuptools ];
 
-  propagatedBuildInputs = [
+  dependencies = [
     aio-georss-client
-    dateparser
+    python-dateutil
   ];
 
   nativeCheckInputs = [