diff --git a/requirements.txt b/requirements.txt
index fff660e..1231cd4 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -10,7 +10,7 @@ matplotlib==3.1.3
 mkl-fft==1.0.15
 mkl-random==1.1.0
 mkl-service==2.3.0
-numpy==1.18.1
+numpy==1.22.0
 olefile==0.46
 Pillow==7.0.0
 pycodestyle==2.5.0