diff --git a/requirements.txt b/requirements.txt
index 959072a..4237d1c 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,4 +1,4 @@
-numpy==1.16.4
+numpy==1.22.0
 pandas==0.24.2
 matplotlib==3.1.0
 statsmodels==0.10.0