diff --git a/gdebug/web/channelzui/package-lock.json b/gdebug/web/channelzui/package-lock.json
index 87294ace..c464c3e3 100644
--- a/gdebug/web/channelzui/package-lock.json
+++ b/gdebug/web/channelzui/package-lock.json
@@ -1198,9 +1198,9 @@
       }
     },
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-      "resolved": "https://registry.npmjs.org/acorn/-/acorn-5.6.2.tgz",
-      "integrity": "sha512-zUzo1E5dI2Ey8+82egfnttyMlMZ2y0D8xOCO3PNPPlYXpl8NZvF6Qk9L9BEtJs+43FqEmfBViDqc5d1ckRDguw=="
+      "version": "5.7.4",
+      "resolved": "https://registry.npmjs.org/acorn/-/acorn-5.7.4.tgz",
+      "integrity": "sha512-1D++VG7BhrtvQpNbBzovKNc1FLGGEE/oGe7b9xJm/RFHMBeUaUGpluV9RLjZa47YFdPcDAenEYuq9pQPcMdLJg=="
     },
     "acorn-dynamic-import": {
       "version": "3.0.0",