diff --git a/backend/requirements.txt b/backend/requirements.txt
index 04e17018d..ddd6542d6 100644
--- a/backend/requirements.txt
+++ b/backend/requirements.txt
@@ -73,7 +73,7 @@ psutil
 sentencepiece
 soundfile==0.13.1
 
-opencv-python-headless==4.10.0.84
+opencv-python-headless==4.11.0.86
 rapidocr-onnxruntime==1.3.24
 rank-bm25==0.2.2