diff --git a/requirements.txt b/requirements.txt
index df4986a..18c105e 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,6 +1,6 @@
 numpy >= 1.16.5
 pandas
-opencv-python==4.5.1.48
+opencv-python==4.8.1.78
 cherrypy
 configparser
 adafruit-circuitpython-neopixel