diff --git a/examples/koa-demo/package-lock.json b/examples/koa-demo/package-lock.json
index 91970111..f780611b 100644
--- a/examples/koa-demo/package-lock.json
+++ b/examples/koa-demo/package-lock.json
@@ -576,9 +576,9 @@
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     },
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+      "version": "6.3.0",
+      "resolved": "https://registry.npmjs.org/path-to-regexp/-/path-to-regexp-6.3.0.tgz",
+      "integrity": "sha512-Yhpw4T9C6hPpgPeA28us07OJeqZ5EzQTkbfwuhsUg0c237RomFoETJgmp2sa3F/41gfLE6G5cqcYwznmeEeOlQ=="
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     "node_modules/safe-buffer": {
       "version": "5.2.1",