diff --git a/pkgs/development/python-modules/beanhub-import/default.nix b/pkgs/development/python-modules/beanhub-import/default.nix
index f1be289c5995..f402db8fa10b 100644
--- a/pkgs/development/python-modules/beanhub-import/default.nix
+++ b/pkgs/development/python-modules/beanhub-import/default.nix
@@ -7,8 +7,8 @@
   beancount-black,
   beancount-parser,
   beanhub-extract,
+  hatchling,
   jinja2,
-  poetry-core,
   pydantic,
   pytz,
   pyyaml,
@@ -16,7 +16,7 @@
 
 buildPythonPackage rec {
   pname = "beanhub-import";
-  version = "1.0.7";
+  version = "1.2.0";
   pyproject = true;
 
   disabled = pythonOlder "3.9";
@@ -25,10 +25,15 @@ buildPythonPackage rec {
     owner = "LaunchPlatform";
     repo = "beanhub-import";
     tag = version;
-    hash = "sha256-lafSOk+MS9MqB9KSxVR7S1HJJ6R6RZeCrFK8JGCZAIg=";
+    hash = "sha256-oExJ8BWJmJkJMGGIYp+Xtf0rzUcQKD8YKo51E+KbRN0=";
   };
 
-  build-system = [ poetry-core ];
+  build-system = [ hatchling ];
+
+  pythonRelaxDeps = [
+    # pytz>=2023.1,<2025, but we have 2025.1
+    "pytz"
+  ];
 
   dependencies = [
     beancount-black