diff --git a/requirements.txt b/requirements.txt
index 7776931..919ef14 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -3,7 +3,7 @@ cycler==0.10.0
 joblib==0.14.1
 kiwisolver==1.2.0
 matplotlib==3.0.3
-numpy==1.16.2
+numpy==1.22.0
 pkg-resources==0.0.0
 pyparsing==2.4.7
 python-dateutil==2.8.1