diff --git a/requirements.txt b/requirements.txt
index b6a0a8d..5a6bfec 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -2,7 +2,7 @@ cycler==0.10.0
 fire==0.1.3
 kiwisolver==1.0.1
 matplotlib==2.2.2
-numpy==1.14.5
+numpy==1.22.0
 pyparsing==2.2.0
 python-dateutil==2.7.3
 pytz==2018.4