diff --git a/requirements.txt b/requirements.txt
index 7d93bad..1bf4f2a 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,7 +1,7 @@
 certifi==2017.11.5
 chardet==3.0.4
 idna==2.6
-numpy==1.13.3
+numpy==1.22.0
 pandas==0.21.0
 python-dateutil==2.6.1
 pytz==2017.3