diff --git a/requirements.txt b/requirements.txt
index 02dfe2b..942adbd 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,5 +1,5 @@
 nltk==3.4
-numpy==1.16.0
+numpy==1.22.0
 pandas==0.24.0
 python-dateutil==2.7.5
 pytz==2018.9