diff --git a/requirements.txt b/requirements.txt
index 3fb2072..3aee54b 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,5 +1,5 @@
 coverage==5.0.3
-numpy==1.18.1
+numpy==1.22.0
 pandas==1.0.1
 python-dateutil==2.8.1
 pytz==2019.3