diff --git a/requirements.txt b/requirements.txt
index 99d819f..438926d 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -11,7 +11,7 @@ matplotlib==3.2.2
 mkl-fft==1.1.0
 mkl-random==1.1.1
 mkl-service==2.3.0
-numpy==1.18.5
+numpy==1.22.0
 olefile==0.44
 packaging==16.8
 Pillow==7.1.0