diff --git a/image-segmentation/requirements.txt b/image-segmentation/requirements.txt
index 498d3ac..f9fb130 100644
--- a/image-segmentation/requirements.txt
+++ b/image-segmentation/requirements.txt
@@ -6,7 +6,7 @@ matplotlib==3.0.3
 networkx==2.3
 nose==1.3.7
 numpy==1.16.2
-opencv-python==4.1.0.25
+opencv-python==4.1.1.26
 Pillow==6.0.0
 pyparsing==2.4.0
 python-dateutil==2.8.0