Fix OpenCV version

ab9359cb · avinash_ummadisingu · 15dcb2c2 · ab9359cb
Commit ab9359cb authored Aug 11, 2020 by avinash_ummadisingu
--- a/requirements.txt
+++ b/requirements.txt
@@ -2,6 +2,7 @@ crowdai_api
 minerl
 coloredlogs
 matplotlib
+opencv-python==4.2.0.34
 pyro4
 torch
 torchvision