diff --git a/requirements.txt b/requirements.txt
index 2936f43..b3ed4c4 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,7 +1,7 @@
 plotly==4.14.3
 pandas==1.3.0
 monty==2021.6.10
-numpy==1.21.0
+numpy==1.22.0
 scipy==1.6.3
 sphinx
 invoke==1.5.0