diff --git a/requirements.txt b/requirements.txt
index 68adb19..c14c2cf 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,4 +1,4 @@
-numpy==1.14.2
+numpy==1.22.0
 pandas==0.22.0
 scipy==1.0.1
 nltk==3.2.5