diff --git a/robosat/deps/requirements-lock.txt b/robosat/deps/requirements-lock.txt
index 15b4dda..a764f4d 100644
--- a/robosat/deps/requirements-lock.txt
+++ b/robosat/deps/requirements-lock.txt
@@ -18,7 +18,7 @@ matplotlib==2.2.2
 mercantile==1.0.4
 more-itertools==4.2.0
 numpy==1.14.4
-opencv-contrib-python==3.4.1.15
+opencv-contrib-python==4.2.0.32
 osmium==2.14.1
 Pillow==5.1.0
 pluggy==0.6.0