diff --git a/setup/requirements.txt b/setup/requirements.txt
index 86204cc..2fed477 100644
--- a/setup/requirements.txt
+++ b/setup/requirements.txt
@@ -1,4 +1,4 @@
-opencv-python==3.4.1.15
+opencv-python==3.4.7.28
 scikit-image==0.13.1
 scikit-learn==0.19.1
 matplotlib==2.2.2