diff --git a/requirements.txt b/requirements.txt
index 4398ec0..e0ca161 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -27,7 +27,7 @@ kiwisolver==1.0.1
 Markdown==3.0.1
 matplotlib==3.0.2
 nltk==3.4
-numpy==1.15.4
+numpy==1.22.0
 parso==0.3.1
 pexpect==4.6.0
 pickleshare==0.7.5