diff --git a/requirements.txt b/requirements.txt
index 769d6ca..c24a53c 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,5 +1,5 @@
 elasticsearch==5.0.1
-numpy==1.11.3
+numpy==1.22.0
 pandas==0.19.2
 python-dateutil==2.6.0
 pytz==2016.10