diff --git a/requirements.txt b/requirements.txt
index efc0253..3871d2a 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,4 +1,4 @@
-numpy==1.14.0
+numpy==1.22.0
 scipy==1.1.0
 matplotlib==2.2.2
 pandas==0.23.4