diff --git a/requirements.txt b/requirements.txt
index 304d2d1e..006d5cd6 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,5 +1,5 @@
 rospy_message_converter
-opencv-contrib-python==4.6.0.66
+opencv-contrib-python==4.8.1.78
 JSON-minify
 jinja2
 alphashape