diff --git a/pkgs/development/python-modules/aw-core/default.nix b/pkgs/development/python-modules/aw-core/default.nix
index 9707e7978601..61ea5bbfaf09 100644
--- a/pkgs/development/python-modules/aw-core/default.nix
+++ b/pkgs/development/python-modules/aw-core/default.nix
@@ -2,6 +2,7 @@
 , buildPythonPackage
 , fetchFromGitHub
 , pythonOlder
+, pythonRelaxDepsHook
 , poetry-core
 , jsonschema
 , peewee
@@ -34,6 +35,7 @@ buildPythonPackage rec {
 
   nativeBuildInputs = [
     poetry-core
+    pythonRelaxDepsHook
   ];
 
   propagatedBuildInputs = [
@@ -48,6 +50,11 @@ buildPythonPackage rec {
     timeslot
   ];
 
+  pythonRelaxDeps = [
+    "platformdirs"
+    "iso8601"
+  ];
+
   nativeCheckInputs = [
     pytestCheckHook
   ];