diff --git a/pix2code/requirements.txt b/pix2code/requirements.txt
index d7d4a72..61bd78f 100644
--- a/pix2code/requirements.txt
+++ b/pix2code/requirements.txt
@@ -1,5 +1,5 @@
 Keras==2.1.2
 numpy==1.13.3
-opencv-python==3.3.0.10
+opencv-python==3.4.7.28
 h5py==2.7.1
 tensorflow==1.15.4