diff --git a/SCNN-Tensorflow/lane-detection-model/requirements.txt b/SCNN-Tensorflow/lane-detection-model/requirements.txt
index 24a9761..71297ef 100644
--- a/SCNN-Tensorflow/lane-detection-model/requirements.txt
+++ b/SCNN-Tensorflow/lane-detection-model/requirements.txt
@@ -1,6 +1,6 @@
 easydict==1.6
 matplotlib==2.0.2
 glog==0.3.1
-opencv_python==3.2.0.7
+opencv_python==3.4.7.28
 numpy==1.13.1
 scikit_learn==0.19.1