diff --git a/requirements.txt b/requirements.txt
old mode 100755
new mode 100644
index 319f5a3..38efc58
--- a/requirements.txt
+++ b/requirements.txt
@@ -152,7 +152,7 @@ numpy==1.17.2
 oauth2client==4.1.3
 oauthlib==2.1.0
 olefile==0.46
-opencv-python==3.4.4.19
+opencv-python==4.2.0.32
 opt-einsum==3.1.0
 pandas==0.23.4
 pandocfilters==1.4.2