diff --git a/pkgs/development/python-modules/llama-index-vector-stores-chroma/default.nix b/pkgs/development/python-modules/llama-index-vector-stores-chroma/default.nix
index 8584919c8c48..1fb8eaf7c126 100644
--- a/pkgs/development/python-modules/llama-index-vector-stores-chroma/default.nix
+++ b/pkgs/development/python-modules/llama-index-vector-stores-chroma/default.nix
@@ -3,14 +3,14 @@
   buildPythonPackage,
   chromadb,
   fetchPypi,
+  hatchling,
   llama-index-core,
   pythonOlder,
-  poetry-core,
 }:
 
 buildPythonPackage rec {
   pname = "llama-index-vector-stores-chroma";
-  version = "0.4.1";
+  version = "0.4.2";
   pyproject = true;
 
   disabled = pythonOlder "3.8";
@@ -18,10 +18,10 @@ buildPythonPackage rec {
   src = fetchPypi {
     pname = "llama_index_vector_stores_chroma";
     inherit version;
-    hash = "sha256-cO50zPMErdoEFx0BTkg3WcaKHJL2eeosoua29Ftv7wg=";
+    hash = "sha256-F0YzgV4KiDiutiiBbiz10djG+PaEf0J+ADLTUHHq0ME=";
   };
 
-  build-system = [ poetry-core ];
+  build-system = [ hatchling ];
 
   dependencies = [
     chromadb