diff --git a/requirements.txt b/requirements.txt
index cfd40c2..63cb828 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -5,7 +5,7 @@ Keras-Applications==1.0.2
 Keras-Preprocessing==1.0.1
 matplotlib==2.2.2
 numpy==1.15.4
-opencv-python==3.4.3.18
+opencv-python==3.4.7.28
 pandas==0.23.3
 Pillow==5.3.0
 requests==2.20.1