diff --git a/app.py b/app.py
index ab87fe0..0c39b0d 100644
--- a/app.py
+++ b/app.py
@@ -63,7 +63,7 @@ def worker(id,source,region=None,stream=False):
     else:
         region = int(region)
     print("start loading model...",id,source,region)
-    model = YOLO('best640.pt')
+    model = YOLO('best960.pt')
     print("start loaded  model!!!")
     balls = {}
     count = 0
diff --git a/best960.pt b/best960.pt
new file mode 100644
index 0000000..f9fe854
Binary files /dev/null and b/best960.pt differ