diff --git a/requirements.txt b/requirements.txt
index 99551f3..eae8832 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,5 +1,5 @@
 spglib==1.16.3
-numpy==1.21.5
+numpy==1.22.1
 pymatgen==2022.0.17
 monty==2022.1.19
 pandas==1.3.5