diff --git a/requirements.txt b/requirements.txt
index 178a783..f794758 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,4 +1,4 @@
 tensorflow==1.15.4
 numpy==1.14.5
-opencv_contrib_python==3.4.1.15
+opencv_contrib_python==4.2.0.32
 progressbar2==3.39.2