diff --git a/demo_mnn/python/demo_mnn.py b/demo_mnn/python/demo_mnn.py
index b10e58898..59528bf59 100644
--- a/demo_mnn/python/demo_mnn.py
+++ b/demo_mnn/python/demo_mnn.py
@@ -682,9 +682,9 @@ def infer_image(self, img_input):
         self.input_tensor.copyFrom(tmp_input)
         self.interpreter.runSession(self.session)
         score_out_name = [
-            "cls_pred_stride_8",
-            "cls_pred_stride_16",
-            "cls_pred_stride_32",
+            "792",
+            "814",
+            "836",
         ]
         scores = [
             self.interpreter.getSessionOutput(self.session, x).getData()
@@ -692,9 +692,9 @@ def infer_image(self, img_input):
         ]
         scores = [np.reshape(x, (-1, 80)) for x in scores]
         boxes_out_name = [
-            "dis_pred_stride_8",
-            "dis_pred_stride_16",
-            "dis_pred_stride_32",
+            "795",
+            "817",
+            "839",
         ]
         raw_boxes = [
             self.interpreter.getSessionOutput(self.session, x).getData()