diff --git a/requirements.txt b/requirements.txt
index b46bf3a..7816d8c 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -2,7 +2,7 @@ cycler==0.10.0
 kiwisolver==1.1.0
 matplotlib==3.1.2
 numpy==1.22.0
-opencv-python==4.2.0.32
+opencv-python==4.8.1.78
 pyparsing==2.4.5
 python-dateutil==2.8.1
 six==1.13.0