diff --git a/README.md b/README.md
index 4ac295c..cff3936 100644
--- a/README.md
+++ b/README.md
@@ -10,12 +10,14 @@ We hope this repo will help researches/engineers to develop more practical MOT s
 
 ## Requirements
 * Python 3.6
-* [Pytorch](https://pytorch.org) >= 1.0.1
-* [syncbn](https://github.com/ytoon/Synchronized-BatchNorm-PyTorch) (Optional, compile and place it under utils/syncbn, or simply replace with nn.BatchNorm [here](https://github.com/Zhongdao/Towards-Realtime-MOT/blob/master/models.py#L12))
-* [maskrcnn-benchmark](https://github.com/facebookresearch/maskrcnn-benchmark) (Their GPU NMS is used in this project)
+* [Pytorch](https://pytorch.org) >= 1.2.0 
 * python-opencv
-* ffmpeg (Optional, used in the video demo)
-* [py-motmetrics](https://github.com/cheind/py-motmetrics) (Simply `pip install motmetrics`)
+* [py-motmetrics](https://github.com/cheind/py-motmetrics) (`pip install motmetrics`)
+* cython-bbox (`pip install cython_bbox`)
+* (Optional) ffmpeg (used in the video demo)
+* (Optional) [syncbn](https://github.com/ytoon/Synchronized-BatchNorm-PyTorch) (compile and place it under utils/syncbn, or simply replace with nn.BatchNorm [here](https://github.com/Zhongdao/Towards-Realtime-MOT/blob/master/models.py#L12))
+* ~~[maskrcnn-benchmark](https://github.com/facebookresearch/maskrcnn-benchmark) (Their GPU NMS is used in this project)~~
+
 
 ## Video Demo
 <img src="assets/MOT16-03.gif" width="400"/>   <img src="assets/MOT16-14.gif" width="400"/>