diff --git a/requirements.txt b/requirements.txt
index 45e0d96..97d2c0f 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -5,7 +5,7 @@ pigpio==1.78
 pyserial==3.5
 nidaqmx==0.5.7
 click==8.0.1
-opencv-python==4.5.2.54
+opencv-python==4.5.5.64
 opencv-contrib-python==4.5.2.54
 numpy>=1.14.5
 pandas==1.1.5