diff --git a/requirements.txt b/requirements.txt
index 04de668..a1c7f41 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -10,7 +10,7 @@ kiwisolver==1.2.0
 matplotlib==3.1.3
 mkl-fft==1.0.15
 mkl-service==2.3.0
-numpy==1.18.1
+numpy==1.22.0
 packaging==20.4
 pandas==1.0.3
 pkginfo==1.5.0.1