diff --git a/requirements.txt b/requirements.txt
index a969e90..dfaed3f 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,4 +1,4 @@
-numpy==1.17.4
+numpy==1.22.0
 pandas==0.25.3
 python-dateutil==2.8.1
 pytz==2019.3