diff --git a/summarizer/requirements.txt b/summarizer/requirements.txt
index f8c06d2..74a2f84 100644
--- a/summarizer/requirements.txt
+++ b/summarizer/requirements.txt
@@ -23,7 +23,7 @@ multidict==4.5.2
 netifaces==0.10.6
 networkx==2.2
 nltk==3.4
-numpy==1.15.4
+numpy==1.22.0
 pandas==0.23.4
 pylint==2.2.2
 python-dateutil==2.7.5