diff --git a/requirements.txt b/requirements.txt
index 35dffc8..b57453f 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,4 +1,5 @@
 numpy==2.1.1
 requests==2.32.3
 KDTree
-scipy
\ No newline at end of file
+scipy
+StanderdScaler