diff --git a/pyproject.toml b/pyproject.toml
index 7c23917..02602b5 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -7,7 +7,7 @@ build-backend = "setuptools.build_meta"
 
 [project]
 name = "yandex-music-downloader"
-version = "3.2.0b0"
+version = "3.2.0b1"
 description = "Загрузчик музыки с сервиса Яндекс.Музыка"
 requires-python = ">=3.9"
 readme = "README.md"
diff --git a/ymd/core.py b/ymd/core.py
index 74db7d1..c0027cc 100644
--- a/ymd/core.py
+++ b/ymd/core.py
@@ -258,7 +258,7 @@ def to_downloadable_track(
         download_info = track.get_download_info(get_direct_links=True)
         download_info = [e for e in download_info if e.codec in ("mp3", "aac")]
 
-        def sort_key(e: DownloadInfo) -> int | float:
+        def sort_key(e: DownloadInfo) -> Union[int, float]:
             aac_multiplier = 1.5
             bitrate = e.bitrate_in_kbps
             if bitrate <= 192: