diff --git a/requirements.txt b/requirements.txt
index ad40b9b..e6e2b20 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -5,7 +5,7 @@ pynput==1.3.7
 torch==1.3.1
 matplotlib==2.2.2
 seaborn==0.8.1
-opencv_python==3.4.3.18
+opencv_python==4.2.0.32
 PyAudio==0.2.11
 setuptools==39.2.0
 cloudpickle==0.5.3