diff --git a/requirements.txt b/requirements.txt
index ce169f5..a3f5394 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -6,7 +6,7 @@ itsdangerous==1.1.0
 Jinja2==2.11.3
 MarkupSafe==1.1.1
 networkx==2.4
-numpy==1.19.5
+numpy==1.22.0
 pandas==1.2.0
 scipy==1.6.0
 PyMySQL==0.9.3