diff --git a/app/requirements.txt b/app/requirements.txt
index f9b32ce..d51e761 100644
--- a/app/requirements.txt
+++ b/app/requirements.txt
@@ -25,7 +25,7 @@ MarkupSafe==1.1.0
 matplotlib==3.0.2
 networkx==2.2
 numpy==1.16.0
-opencv-python==4.0.0.21
+opencv-python==4.2.0.32
 Pillow==5.4.1
 protobuf==3.6.1
 pyparsing==2.3.1