diff --git a/requirements.txt b/requirements.txt
index 4958468..ef543e1 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -21,7 +21,7 @@ Markdown==3.0.1
 MarkupSafe==1.1.0
 multidict==4.5.2
 numpy==1.15.4
-opencv-python==3.4.4.19
+opencv-python==4.2.0.32
 protobuf==3.6.1
 PyYAML==3.13
 requests==2.20.1