diff --git a/requirements.txt b/requirements.txt
index 5254dac..5468b7d 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -31,7 +31,7 @@ nbformat==4.4.0
 networkx==2.3
 notebook==6.4.12
 numpy==1.22.0
-opencv-contrib-python==4.2.0.32
+opencv-contrib-python==4.8.1.78
 pandas==0.25.0
 pandocfilters==1.4.2
 parso==0.5.1