diff --git a/requirements.txt b/requirements.txt
index aa30ed4..f4ced06 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,5 +1,5 @@
 spglib==2.0.1
-numpy==1.21.5
+numpy==1.23.2
 pymatgen==2022.0.17
 monty==2022.4.26
 pandas==1.3.5