diff --git a/requirements.txt b/requirements.txt
index c5e6599..c04a4e4 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -11,7 +11,7 @@ Markdown==3.1.1
 mkl-fft==1.0.15
 mkl-random==1.1.0
 mkl-service==2.3.0
-numpy==1.18.1
+numpy==1.22.0
 opt-einsum==3.1.0
 protobuf==3.11.2
 scipy==1.4.1