diff --git a/pyproject.toml b/pyproject.toml
index 6744a9a..fd56f64 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -51,12 +51,11 @@ parse-torrent-title = { git = "https://github.com/platelminto/parse-torrent-titl
 
 [project.optional-dependencies]
 gui = [
+    # pywebview's qt extra is Qt6-only (QtPy + PyQt6 + PyQt6-WebEngine);
+    # Qt5 would come from its separate qt5 extra, which we do not use.
     "pywebview[qt]>=6.2.1; platform_system != 'Windows'",
     "pywebview>=6.2.1; platform_system == 'Windows'",
     "velopack>=1.2",
-    "qtpy>=2.4.1; platform_system == 'Darwin'",
-    # macOS Qt backend (bundled modern Chromium); PyQt6-WebEngine pulls PyQt6
-    "PyQt6-WebEngine>=6.7.0; platform_system == 'Darwin'",
     "pythonnet>=3.1.0rc0; platform_system == 'Windows' and python_version >= '3.14'",
     "pyinstaller>=6.0",
 ]