diff --git a/requirements.txt b/requirements.txt
index 01c8edc..32805ee 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -6,7 +6,7 @@ mccabe==0.7.0
 mypy==0.971
 mypy-extensions==0.4.3
 numpy==1.23.1
-opencv-python==4.6.0.66
+opencv-python==4.8.1.78
 packaging==21.3
 pluggy==1.0.0
 py==1.11.0