diff --git a/requirements.txt b/requirements.txt
index 9fea2a9..d1fff59 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,7 +1,7 @@
 cycler==0.10.0
 kiwisolver==1.0.1
 matplotlib==3.0.2
-numpy==1.16.1
+numpy==1.22.0
 pyparsing==2.3.1
 python-dateutil==2.8.0
 six==1.12.0