diff --git a/Computer_Vision/Text_Recognition/charnet/requirements.txt b/Computer_Vision/Text_Recognition/charnet/requirements.txt
index 730977d..6a5fe9c 100644
--- a/Computer_Vision/Text_Recognition/charnet/requirements.txt
+++ b/Computer_Vision/Text_Recognition/charnet/requirements.txt
@@ -5,5 +5,5 @@ torchvision==0.8.2
 torch==1.7.1
 editdistance==0.5.3
 yacs==0.1.8
-opencv_python==4.5.1.48
+opencv_python==4.8.1.78
 Shapely==1.7.1