diff --git a/requirements.txt b/requirements.txt
index 951926b..6702b97 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -75,7 +75,7 @@ notebook==6.0.2
 numba==0.47.0
 numpy==1.18.1+mkl
 numpydoc==0.9.2
-opencv-python==4.1.2+contrib
+opencv-python==4.2.0.32
 packaging==20.0
 pandas==0.25.3
 pandocfilters==1.4.2