diff --git a/requirements.txt b/requirements.txt
index ee30c35..af75777 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,5 +1,5 @@
 streamlit==1.6
-numpy==1.19.5
+numpy==1.21.0
 altair==4.1.0
 pandas==1.2.5
 scipy==1.6.2