diff --git a/requirements.txt b/requirements.txt
index 3b67a0e..1ebacf1 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -28,7 +28,7 @@ MarkupSafe==1.1.0
 matplotlib==3.0.2
 nbformat==4.4.0
 networkx==2.2
-numpy==1.16.0
+numpy==1.22.0
 pandas==0.24.0
 parso==0.3.2
 pexpect==4.6.0