diff --git a/backend/requirements.txt b/backend/requirements.txt
index c82b35d..14802de 100644
--- a/backend/requirements.txt
+++ b/backend/requirements.txt
@@ -14,7 +14,7 @@ pyyaml>=6.0.3,<7
 
 # Data processing
 pandas==2.1.4
-numpy==1.26.3
+numpy==2.5.3
 
 # Scientific analysis (available in code tool)
 scipy>=1.11,<2