diff --git a/requirements.txt b/requirements.txt
index 7cf85ca..88e4a22 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -37,7 +37,7 @@ lxml==4.5.0
 MarkupSafe==1.1.1
 mccabe==0.6.1
 mongo==0.2.0
-numpy==1.18.1
+numpy==1.22.0
 oauthlib==3.1.0
 paho-mqtt==1.5.0
 pandas==1.0.1