diff --git a/requirements.txt b/requirements.txt
index 05948bf..2d7c599 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,4 +1,4 @@
-numpy==1.18.2
+numpy==1.22.0
 scipy==1.4.1
 altair==4.1.0
 streamlit==0.61.0