diff --git a/requirements.txt b/requirements.txt
index 7b0749f..df5ab30 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,4 +1,4 @@
-opencv-contrib-python==3.4.3.18
+opencv-contrib-python==4.2.0.32
 opencv-python==3.4.3.18
 ruamel.yaml==0.15.89
 scipy==1.3.0