diff --git a/requirements.txt b/requirements.txt
index cd92631..cffa729 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -41,3 +41,4 @@ pyworld>=0.3.2
 httpx==0.23.0
 #onnxruntime-gpu
 torchcrepe==0.0.20
+fastapi==0.88