diff --git a/requirements.txt b/requirements.txt
index 44d8aeb..0ee35a2 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -20,7 +20,7 @@ lazy-object-proxy==1.3.1
 matplotlib==3.0.3
 mccabe==0.6.1
 multidict==4.7.4
-numpy==1.15.4
+numpy==1.22.0
 pandas==0.24.2
 pipdeptree==0.13.2
 pkginfo==1.5.0.1