diff --git a/pyproject.toml b/pyproject.toml
index e3679a9..dc7c11e 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -31,7 +31,7 @@ dependencies = [
     "demucs>=4.0.1",
     "openai-whisper>=20250625",
     "librosa>=0.11.0",
-    "soundfile>=0.12.0",
+    "soundfile>=0.13.1",
     "httpx>=0.27.0",
     "loguru>=0.7.0",
     "python-multipart>=0.0.6",