diff --git a/requirements.txt b/requirements.txt
index e265d6e..dd0884d 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -12,7 +12,7 @@ kiwisolver==1.2.0
 MarkupSafe==1.1.1
 matplotlib==3.2.1
 mpu==0.23.0
-numpy==1.18.4
+numpy==1.22.0
 pyparsing==2.4.7
 python-dateutil==2.8.1
 requests==2.23.0