diff --git a/openhtf/output/web_gui/package-lock.json b/openhtf/output/web_gui/package-lock.json
index e1d5eb352..60ef0c9c1 100644
--- a/openhtf/output/web_gui/package-lock.json
+++ b/openhtf/output/web_gui/package-lock.json
@@ -7827,7 +7827,7 @@
     "macaddress": {
       "version": "0.2.8",
       "resolved": "https://registry.npmjs.org/macaddress/-/macaddress-0.2.8.tgz",
-      "integrity": "sha1-WQTcU3w57G2+/q6QIycTX6hRHxI=",
+      "integrity": "sha512-igFoAz9Ih4sE9MnJLA/3aS+GQeU5OUXKwV0JMIwyQtGqyNPdwJhcVdIDjFIFDeyaw7jdQvK1FxJv5GoNYkl6zA==",
       "dev": true
     },
     "make-dir": {