diff --git a/requirements.txt b/requirements.txt
index c13d02b..7686bda 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,4 +1,4 @@
-numpy==1.13.1
+numpy==1.22.0
 scipy==0.19.1
 pandas==0.20.3
 cvxpy==0.4.11