diff --git a/python/requirements.txt b/python/requirements.txt
index 09e2a53..d548f6f 100644
--- a/python/requirements.txt
+++ b/python/requirements.txt
@@ -2,7 +2,7 @@ pillow<7
 torch==1.3.1
 torchvision==0.4.2
 imgaug==0.2.7
-opencv-python==3.4.5.20
+opencv-python==4.2.0.32
 pyzbar==0.1.7
 exman
 pymongo==3.7.2