diff --git a/requirements.txt b/requirements.txt
index 65b3ef0..d966c39 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,6 +1,6 @@
 tqdm==4.19.5
 numpy==1.14.0
-opencv_python==3.4.0.12
+opencv_python==3.4.7.28
 pandas==0.22.0
 torchvision==0.2.0
 Pillow==6.2.0