diff --git a/requirements.txt b/requirements.txt
index f8992ff..be42e98 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,7 +1,7 @@
 mxnet-cu100
 gluoncv
 tensorflow-gpu==2.0.0a0
-opencv-python==4.0.0.21
+opencv-python==4.1.1.26
 tqdm
 requests
 eventlet