diff --git a/requirements.txt b/requirements.txt
index 19747fa..8138fea 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -22,7 +22,7 @@ jupyter-core==4.4.0
 kiwisolver==1.0.1
 Markdown==2.6.11
 matplotlib==2.2.3
-numpy==1.14.5
+numpy==1.22.0
 pandas==0.23.4
 parso==0.3.1
 pexpect==4.6.0