diff --git a/requirements.txt b/requirements.txt
index 269742d..57aa719 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -4,7 +4,7 @@ chardet==3.0.4
 idna==2.6
 influxdb==4.1.1
 lxml==3.8.0
-numpy==1.13.1
+numpy==1.21.0
 pandas==0.20.3
 parse==1.8.2
 psycopg2==2.7.3.1