diff --git a/requirements.txt b/requirements.txt
index f83bbd6..d1c33cd 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -6,7 +6,7 @@ idna==2.6
 imutils==0.4.3
 matplotlib==2.0.2
 natsort==5.1.0
-numpy==1.13.1
+numpy==1.22.0
 pyparsing==2.2.0
 python-dateutil==2.6.1
 pytz==2017.2