diff --git a/requirements.txt b/requirements.txt
index ab491ed..d4bf6ca 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -31,7 +31,7 @@ nbformat==4.4.0
 networkx==2.4
 notebook==6.1.5
 numpy==1.17.4
-opencv-python==4.1.2.30
+opencv-python==4.2.0.32
 ortoolpy==0.2.25
 pandas==0.25.3
 pandocfilters==1.4.2