diff --git a/requirements.txt b/requirements.txt
index ecd2a27..79d5eb2 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -8,7 +8,7 @@ mysql-connector-python==8.0.20
 mysql-connector==2.2.9
 networkx==2.4
 nose==1.3.7
-numpy==1.18.4
+numpy==1.22.0
 pandas==1.0.3
 plotly==4.7.1
 protobuf==3.18.3