diff --git a/requirements.txt b/requirements.txt
index 0ae26f8..153a4c1 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,4 +1,4 @@
-opencv-python==4.4.0.42
+opencv-python==4.8.1.78
 torch==1.7.0
 torchvision==0.8.1
 matplotlib==3.3.2