diff --git a/requirements.txt b/requirements.txt
index 8f98481..389df30 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -28,7 +28,7 @@ mpmath==1.0.0
 nbconvert==5.3.1
 nbformat==4.4.0
 notebook==5.4.1
-numpy==1.14.2
+numpy==1.22.0
 pandocfilters==1.4.2
 parso==0.1.1
 pexpect==4.4.0