diff --git a/requirements.txt b/requirements.txt
index 168687d..73b4a60 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,7 +1,7 @@
 plotly==2.0.11
 spglib==1.9.9.44
 setuptools==36.5.0
-numpy==1.12.1
+numpy==1.22.0
 matplotlib==2.0.2
 mendeleev==0.3.4
 dropbox==8.0.0