diff --git a/requirements.txt b/requirements.txt
index 1ca3237..84f554a 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -2,5 +2,5 @@ opencv-python==4.3.0.36
 numpy==1.22.0
 ar-markers==0.5.0
 paho-mqtt==1.5.0
-opencv-contrib-python==4.5.1.48
+opencv-contrib-python==4.8.1.78
 pyyaml==5.4