diff --git a/requirements.txt b/requirements.txt
index 4583e9a..56ea533 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,5 +1,5 @@
 nltk==3.4.5
-numpy==1.14.1
+numpy==1.22.0
 pandas==0.18.1
 scikit-learn==0.18.1
 snowballstemmer==1.2.1