diff --git a/requirements.txt b/requirements.txt
index 509e0b2..c013a23 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -24,7 +24,7 @@ kiwisolver==1.0.1
 Markdown==2.6.11
 matplotlib==2.2.2
 nbformat==4.4.0
-numpy==1.14.2
+numpy==1.22.0
 pandas==0.22.0
 parso==0.2.0
 pexpect==4.5.0