diff --git a/requirements.txt b/requirements.txt
index ed0e5df..cbd0db5 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -7,7 +7,7 @@ gradio
 imgaug
 numpy
 onnxruntime
-opencv-python-headless==4.7.0.68
+opencv-python-headless==4.8.1.78
 Pillow
 pooch==1.8.0
 rich