diff --git a/requirements.txt b/requirements.txt
index 1ca3237..e7048d3 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,4 +1,4 @@
-opencv-python==4.3.0.36
+opencv-python==4.8.1.78
 numpy==1.22.0
 ar-markers==0.5.0
 paho-mqtt==1.5.0