diff --git a/backend/requirements.txt b/backend/requirements.txt
index 1ee1e31..669c175 100644
--- a/backend/requirements.txt
+++ b/backend/requirements.txt
@@ -1,5 +1,5 @@
 Flask==1.0.2
-opencv-python==4.0.0.21
+opencv-python==4.1.1.26
 tensorflow==1.12.0
 Keras==2.2.4
 numpy==1.15.4