diff --git a/requirements.txt b/requirements.txt
index 58d7042..6ae8929 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,5 +1,5 @@
 easydict==1.6
-opencv_python==3.4.1.15
+opencv_python==4.2.0.32
 glog==0.3.1
 tensorflow_gpu==1.10.0
 numpy==1.13.1