diff --git a/requirements.txt b/requirements.txt
index cc2026b..8c4904c 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -12,7 +12,7 @@ jupyter-core==4.6.3
 kiwisolver==1.1.0
 matplotlib==3.1.3
 networkx==2.4
-numpy==1.18.1
+numpy==1.22.0
 parso==0.6.1
 pexpect==4.8.0
 pickleshare==0.7.5