diff --git a/requirements.txt b/requirements.txt
index 4d1cafb..34a37af 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -73,7 +73,7 @@ numexpr==2.6.9
 numpy==1.16.1
 nvidia-ml-py3==7.352.0
 oauthlib==2.0.6
-opencv-python==3.4.2.17
+opencv-python==3.4.7.28
 PAM==0.4.2
 pandas==0.23.4
 pandocfilters==1.4.2