diff --git a/requirements.txt b/requirements.txt
index ae90612..a7abe49 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -34,7 +34,7 @@ mkl-random==1.0.1
 nbconvert==5.3.1
 nbformat==4.4.0
 notebook==5.7.8
-numpy==1.13.3
+numpy==1.22.0
 pandocfilters==1.4.2
 parso==0.3.1
 pexpect==4.6.0