diff --git a/requirements.txt b/requirements.txt
index 73c7109..a0e12c1 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -13,7 +13,7 @@ kiwisolver==1.0.1
 MarkupSafe==1.0
 matplotlib==2.2.0
 numexpr==2.6.4
-numpy==1.14.0
+numpy==1.22.0
 pandas==0.22.0
 pkginfo==1.4.2
 psutil==5.4.3