diff --git a/requirements.txt b/requirements.txt
index 8dd034e..c504d91 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -4,7 +4,7 @@ kiwisolver==1.0.1
 matplotlib==3.0.3
 mkl-fft==1.0.10
 mkl-random==1.0.2
-numpy==1.16.3
+numpy==1.22.0
 pyparsing==2.4.0
 python-dateutil==2.8.0
 pytz==2019.1