diff --git a/pkgs/development/python-modules/bite-parser/default.nix b/pkgs/development/python-modules/bite-parser/default.nix
index 76abaebf6364..1b00a055a1f2 100644
--- a/pkgs/development/python-modules/bite-parser/default.nix
+++ b/pkgs/development/python-modules/bite-parser/default.nix
@@ -2,7 +2,7 @@
   lib,
   buildPythonPackage,
   pythonOlder,
-  fetchPypi,
+  fetchFromGitHub,
   poetry-core,
   pytest-asyncio,
   pytestCheckHook,
@@ -10,19 +10,19 @@
 
 buildPythonPackage rec {
   pname = "bite-parser";
-  version = "0.2.4";
+  version = "0.2.5";
+  pyproject = true;
 
-  disabled = pythonOlder "3.8";
+  disabled = pythonOlder "3.9";
 
-  format = "pyproject";
-
-  src = fetchPypi {
-    pname = "bite_parser";
-    inherit version;
-    hash = "sha256-Uq2FDoo5gztMRqtdkKYX0RULhjFgy+DeujC6BTZ3CZI=";
+  src = fetchFromGitHub {
+    owner = "jgosmann";
+    repo = "bite-parser";
+    rev = "refs/tags/v${version}";
+    hash = "sha256-C508csRbjCeLgkp66TwDuxUtMITTmub5/TFv8x80HLA=";
   };
 
-  nativeBuildInputs = [ poetry-core ];
+  build-system = [ poetry-core ];
 
   nativeCheckInputs = [
     pytest-asyncio
@@ -34,7 +34,7 @@ buildPythonPackage rec {
   meta = {
     description = "Asynchronous parser taking incremental bites out of your byte input stream";
     homepage = "https://github.com/jgosmann/bite-parser";
-    changelog = "https://github.com/jgosmann/bite-parser/blob/v${version}/CHANGELOG.rst";
+    changelog = "https://github.com/jgosmann/bite-parser/blob/${src.rev}/CHANGELOG.rst";
     license = lib.licenses.mit;
     maintainers = with lib.maintainers; [ dotlambda ];
   };