diff --git a/docker/requirements.txt b/docker/requirements.txt
index f2921fd..39a8592 100644
--- a/docker/requirements.txt
+++ b/docker/requirements.txt
@@ -39,7 +39,7 @@ nose==1.3.7
 numba==0.46.0
 numcodecs==0.6.3
 numpy==1.17.3
-opencv-python==4.1.1.26
+opencv-python==4.2.0.32
 opencv-python-headless==4.1.1.26
 openslide-python==1.1.1
 pandas==0.25.0