diff --git a/requirements.txt b/requirements.txt
index 1fcd3fd..89f25d4 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,5 +1,5 @@
 spglib==2.5.0
-numpy==1.26.4
+numpy==2.2.1
 scipy==1.14.1
 pymatgen==2024.4.13
 inflect==7.4.0