diff --git a/requirements.txt b/requirements.txt
index 3204821..64f1666 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -10,7 +10,7 @@ itsdangerous==0.24
 Jinja2==2.10
 MarkupSafe==1.0
 matplotlib==2.1.2
-numpy==1.14.0
+numpy==1.22.0
 pyparsing==2.2.0
 python-dateutil==2.6.1
 pytz==2018.3