diff --git a/guides/frontend-blog-tutorial-1/package-lock.json b/guides/frontend-blog-tutorial-1/package-lock.json
index bcd8967..9c21c9e 100644
--- a/guides/frontend-blog-tutorial-1/package-lock.json
+++ b/guides/frontend-blog-tutorial-1/package-lock.json
@@ -1969,9 +1969,9 @@
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     },
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-      "resolved": "https://registry.npmjs.org/normalize-url/-/normalize-url-4.5.0.tgz",
-      "integrity": "sha512-2s47yzUxdexf1OhyRi4Em83iQk0aPvwTddtFz4hnSSw9dCEsLEGf6SwIO8ss/19S9iBb5sJaOuTvTGDeZI00BQ=="
+      "version": "4.5.1",
+      "resolved": "https://registry.npmjs.org/normalize-url/-/normalize-url-4.5.1.tgz",
+      "integrity": "sha512-9UZCFRHQdNrfTpGg8+1INIg93B6zE0aXMVFkw1WFwvO4SlZywU6aLg5Of0Ap/PgcbSw4LNxvMWXMeugwMCX0AA=="
     },
     "number-to-bn": {
       "version": "1.7.0",