diff --git a/pyproject.toml b/pyproject.toml
index ece97ec..fcc97cc 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -24,6 +24,7 @@ dependencies = [
     "tqdm",
     "numpy",
     "scipy",
+    "librosa",
     "ml-collections",
     "absl-py",
     "gradio",
@@ -37,4 +38,4 @@ dependencies = [
 "Bug Tracker" = "https://github.com/microsoft/VibeVoice/issues"
 
 [tool.setuptools]
-packages = ["vibevoice",]
\ No newline at end of file
+packages = ["vibevoice",]