diff --git a/requirements.txt b/requirements.txt
index a75e6e6..5c3ef0b 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -30,7 +30,7 @@ more-itertools==8.0.2
 nbconvert==5.6.1
 nbformat==4.4.0
 notebook==6.0.2
-numpy==1.17.4
+numpy==1.22.0
 pandocfilters==1.4.2
 parso==0.5.1
 pexpect==4.7.0