diff --git a/requirements.txt b/requirements.txt
index 2cde955..ff661c7 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -3,7 +3,7 @@ matplotlib==3.3.2
 sklearn==0.0
 torch==1.6.0
 torchvision==0.7.0
-opencv-contrib-python==4.3.0.36
+opencv-contrib-python==4.8.1.78
 opencv-python==4.3.0.36
 scikit-image==0.17.2
 scikit-learn==0.23.2