diff --git a/requirements.txt b/requirements.txt
index d1f6d2d..2274c01 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -38,7 +38,7 @@ nbconvert==5.4.1
 nbformat==4.4.0
 notebook==5.7.8
 numpy==1.15.4
-opencv-contrib-python==4.0.0.21
+opencv-contrib-python==4.2.0.32
 opencv-python==4.0.0.21
 pandocfilters==1.4.2
 parso==0.4.0