diff --git a/pkgs/development/python-modules/ffmpy/default.nix b/pkgs/development/python-modules/ffmpy/default.nix
index 4d34d64595c3d..0ce5cdfc5b992 100644
--- a/pkgs/development/python-modules/ffmpy/default.nix
+++ b/pkgs/development/python-modules/ffmpy/default.nix
@@ -4,7 +4,7 @@
   buildPythonPackage,
   fetchFromGitHub,
   pythonOlder,
-  poetry-core,
+  uv-build,
   pytestCheckHook,
   go,
   ffmpeg-headless,
@@ -12,7 +12,7 @@
 
 buildPythonPackage rec {
   pname = "ffmpy";
-  version = "0.5.0";
+  version = "0.6.0";
   pyproject = true;
 
   disabled = pythonOlder "3.8.1";
@@ -21,7 +21,7 @@ buildPythonPackage rec {
     owner = "Ch00k";
     repo = "ffmpy";
     tag = version;
-    hash = "sha256-spbyz1EyMJRXJTm7TqN9XoqR9ztBKsNZx3NURwV7N2w=";
+    hash = "sha256-U20mBg+428kkka6NY9qc7X8jH8A5bKa++g2+PTn/MYg=";
   };
 
   postPatch = ''
@@ -33,13 +33,13 @@ buildPythonPackage rec {
 
     #  The tests test a mock that does not behave like ffmpeg. If we default to the nix-store ffmpeg they fail.
     for fname in tests/*.py; do
-      echo 'FFmpeg.__init__.__defaults__ = ("ffmpeg", *FFmpeg.__init__.__defaults__[1:])' >>"$fname"
+      echo >>"$fname" 'FFmpeg.__init__.__defaults__ = ("ffmpeg", *FFmpeg.__init__.__defaults__[1:])'
     done
   '';
 
   pythonImportsCheck = [ "ffmpy" ];
 
-  nativeBuildInputs = [ poetry-core ];
+  nativeBuildInputs = [ uv-build ];
 
   nativeCheckInputs = [
     pytestCheckHook