diff --git a/demo/inference_demo.ipynb b/demo/inference_demo.ipynb
index e47d964e3c..2f86f201b0 100644
--- a/demo/inference_demo.ipynb
+++ b/demo/inference_demo.ipynb
@@ -26,7 +26,7 @@
    ],
    "source": [
     "!mkdir ../checkpoints\n",
-    "!wget https://open-mmlab.s3.ap-northeast-2.amazonaws.com/mmsegmentation/models/pspnet/pspnet_r50-d8_512x1024_40k_cityscapes/pspnet_r50-d8_512x1024_40k_cityscapes_20200605_003338-2966598c.pth -P ../checkpoints"
+    "!wget https://openmmlab.oss-accelerate.aliyuncs.com/mmsegmentation/v0.5/deeplabv3/deeplabv3_r50-d8_512x1024_40k_cityscapes/deeplabv3_r50-d8_512x1024_40k_cityscapes_20200605_022449-acadc2f8.pth -P ../checkpoints"
    ]
   },
   {