diff --git a/src/panet/requirements.txt b/src/panet/requirements.txt
index c07438c..2ee94b5 100644
--- a/src/panet/requirements.txt
+++ b/src/panet/requirements.txt
@@ -4,7 +4,7 @@ Cython==0.29.6
 kiwisolver==1.0.1
 matplotlib==3.0.3
 numpy==1.16.2
-opencv-python==4.0.0.21
+opencv-python==4.2.0.32
 packaging==19.0
 pkg-resources==0.0.0
 pycocotools==2.0.0