diff --git a/requirements.txt b/requirements.txt
index 24c9b87..d342620 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -7,7 +7,7 @@ idna==2.9
 kiwisolver==1.2.0
 matplotlib==3.2.2
 multitasking==0.0.9
-numpy==1.19.0
+numpy==1.22.0
 pandas==1.0.5
 pyparsing==2.4.7
 python-dateutil==2.8.1