diff --git a/utils/requirements.txt b/utils/requirements.txt
index 5f667e6..4107062 100644
--- a/utils/requirements.txt
+++ b/utils/requirements.txt
@@ -1,4 +1,4 @@
 cntk==2.6
-opencv-python==3.4.3.18
+opencv-python==3.4.7.28
 Pillow==7.1.0
 requests==2.20.0
\ No newline at end of file