diff --git a/Hand-Motion-Detection/requirements.txt b/Hand-Motion-Detection/requirements.txt
index 159d7732926..8348ea06987 100644
--- a/Hand-Motion-Detection/requirements.txt
+++ b/Hand-Motion-Detection/requirements.txt
@@ -1,3 +1,3 @@
 numpy==1.22.0
-opencv_python==4.5.2.52
+opencv_python==4.6.0.66
 mediapipe==0.8.7.3