diff --git a/requirements.txt b/requirements.txt
index 32112fa..a2e925c 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,6 +1,6 @@
 python == 3.6.8
 argparse == 1.1
-numpy == 1.18.5
+numpy == 1.22.0
 pandas == 1.0.4
 statsmodels == 0.11.0
 sklearn == 0.23.1