diff --git a/binder/requirements.txt b/binder/requirements.txt
index 3ece4f7..a697f74 100644
--- a/binder/requirements.txt
+++ b/binder/requirements.txt
@@ -1,5 +1,5 @@
 jupyter-server-proxy
-numpy==1.18.5
+numpy==1.22.0
 vpython==7.6.3
 jupyterlab==3.2.9
 scipy==1.4.1