diff --git a/requirements.txt b/requirements.txt
index f266615..1486e8f 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -16,7 +16,7 @@ idna==2.8
 kiwisolver==1.1.0
 matplotlib==3.1.0
 more-itertools==7.0.0
-numpy==1.16.4
+numpy==1.22.0
 pandas==0.24.2
 pep8==1.7.1
 pkginfo==1.5.0.1