diff --git a/requirements.txt b/requirements.txt
index 185dee7..6938b7f 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -3,7 +3,7 @@ joblib==0.14.1
 kiwisolver==1.1.0
 matplotlib==3.2.1
 nltk==3.4.5
-numpy==1.18.2
+numpy==1.22.0
 pandas==1.0.3
 pyparsing==2.4.6
 python-dateutil==2.8.1