diff --git a/requirements.txt b/requirements.txt
index d7f09e2..f75126d 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -18,7 +18,7 @@ kiwisolver==1.0.1
 matplotlib==3.0.0
 more-itertools==4.3.0
 nltk==3.4.5
-numpy==1.15.2
+numpy==1.22.0
 parso==0.3.1
 pexpect==4.6.0
 pickleshare==0.7.4