diff --git a/requirements.txt b/requirements.txt
index 7bcc253..3741290 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -3,7 +3,7 @@ numpy==1.23.5
 PyFladesk==1.1
 scipy==1.10.0
 pandas==1.5.3
-opencv_python==4.7.0.72
+opencv_python==4.8.1.78
 matplotlib==3.5.2
 itsdangerous==2.1.2
 xlsxwriter==3.1.2