diff --git a/backend/requirements.txt b/backend/requirements.txt
index d70468b..b18c453 100644
--- a/backend/requirements.txt
+++ b/backend/requirements.txt
@@ -4,7 +4,7 @@ pandas==2.1.4
 xlsxwriter==3.1.9
 
 # Data Processing
-numpy==1.26.2
+numpy==2.3.4
 
 # API (if running as separate service)
 fastapi==0.109.0