diff --git a/requirements.txt b/requirements.txt
index 69fb257..3c0fba0 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,5 +1,5 @@
 numpy
 torch
 tensorboardX==2.0
-opencv-python==4.2.0
+opencv-python==4.8.1.78
 argparse==1.1