diff --git a/requirements.txt b/requirements.txt
index d1b4ce7..9032367 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,5 +1,5 @@
 Keras==2.2.4
-opencv-python==3.4.3.18
+opencv-python==3.4.7.28
 scipy==1.1.0
 numpy==1.15.0
 pandas==0.22.0