diff --git a/requirements.txt b/requirements.txt
index a9450cc..8988eca 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -6,7 +6,7 @@ matplotlib==3.1.0
 mkl-fft==1.0.14
 mkl-random==1.0.2
 mkl-service==2.0.2
-numpy==1.16.4
+numpy==1.22.0
 pandas==0.25.0
 patsy==0.5.1
 pyparsing==2.4.2