diff --git a/requirements.txt b/requirements.txt
old mode 100755
new mode 100644
index 7ba04d4..0c73c27
--- a/requirements.txt
+++ b/requirements.txt
@@ -16,7 +16,7 @@ matplotlib==3.1.0
 mock==3.0.5
 networkx==2.3
 numpy==1.16.2
-opencv-python==4.1.0.25
+opencv-python==4.2.0.32
 Pillow==6.0.0
 protobuf==3.8.0
 pyparsing==2.4.0