diff --git a/requirements.txt b/requirements.txt
index 4a166ab..925c099 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -14,7 +14,7 @@ Jinja2==2.9.6
 MarkupSafe==1.0
 numpy==1.13.1
 olefile==0.44
-opencv-python==3.2.0.7
+opencv-python==4.2.0.32
 Pillow==4.2.1
 python-engineio==1.7.0
 python-socketio==1.7.7