diff --git a/pkgs/development/python-modules/aiodiscover/default.nix b/pkgs/development/python-modules/aiodiscover/default.nix
index dbc684281fb..f54ffc9d4ce 100644
--- a/pkgs/development/python-modules/aiodiscover/default.nix
+++ b/pkgs/development/python-modules/aiodiscover/default.nix
@@ -12,7 +12,7 @@
 
 buildPythonPackage rec {
   pname = "aiodiscover";
-  version = "1.4.8";
+  version = "1.4.9";
   format = "setuptools";
 
   disabled = pythonOlder "3.7";
@@ -21,7 +21,7 @@ buildPythonPackage rec {
     owner = "bdraco";
     repo = pname;
     rev = "v${version}";
-    sha256 = "sha256-ts3PnL1ePWJHHaLuC0eQKqBOt+HeEeAayeVBAIhnUWs=";
+    sha256 = "sha256-KfNf09L8WF8Op+uVLRttROIgXpY79v0HfMv8b2qMSxE=";
   };
 
   propagatedBuildInputs = [
diff --git a/pkgs/development/python-modules/meteofrance-api/default.nix b/pkgs/development/python-modules/meteofrance-api/default.nix
index dadd872adcd..5e738adb62b 100644
--- a/pkgs/development/python-modules/meteofrance-api/default.nix
+++ b/pkgs/development/python-modules/meteofrance-api/default.nix
@@ -43,6 +43,12 @@ buildPythonPackage rec {
     requests-mock
   ];
 
+  postPatch = ''
+    # https://github.com/hacf-fr/meteofrance-api/pull/378
+    substituteInPlace pyproject.toml \
+      --replace 'pytz = ">=2020.4,<2022.0"' 'pytz = ">=2020.4,<2023.0"'
+  '';
+
   pythonImportsCheck = [
     "meteofrance_api"
   ];