diff --git a/pkgs/development/python-modules/jedi-language-server/default.nix b/pkgs/development/python-modules/jedi-language-server/default.nix
index ee63c0a81d29..67906be1a8f5 100644
--- a/pkgs/development/python-modules/jedi-language-server/default.nix
+++ b/pkgs/development/python-modules/jedi-language-server/default.nix
@@ -5,7 +5,7 @@
   fetchFromGitHub,
 
   # build-system
-  poetry-core,
+  hatchling,
 
   # dependencies
   docstring-to-markdown,
@@ -23,18 +23,18 @@
 
 buildPythonPackage rec {
   pname = "jedi-language-server";
-  version = "0.46.0";
+  version = "0.47.0";
   pyproject = true;
 
   src = fetchFromGitHub {
     owner = "pappasam";
     repo = "jedi-language-server";
     tag = "v${version}";
-    hash = "sha256-8B/FYktdWtZvB8Us6zQ3gvx1MxJTzP2xyj1VhnM+Viw=";
+    hash = "sha256-UXFIVj2g/s669vgS9uLH+5qFjNFoIFhS5S6XDbzRYwU=";
   };
 
   build-system = [
-    poetry-core
+    hatchling
   ];
 
   pythonRelaxDeps = [