diff --git a/requirements.txt b/requirements.txt
index af4bf83..d4f34e0 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -48,7 +48,7 @@ mongoengine==0.15.3
 nbconvert==5.4.0
 nbformat==4.4.0
 notebook==5.7.0
-numpy==1.15.2
+numpy==1.22.0
 paho-mqtt==1.3.1
 pandas==0.23.4
 pandocfilters==1.4.2