diff --git a/package-lock.json b/package-lock.json
index decb126..3b84f44 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -138,7 +138,8 @@
     "boolean": {
       "version": "3.0.0",
       "resolved": "https://registry.npmjs.org/boolean/-/boolean-3.0.0.tgz",
-      "integrity": "sha512-OElxJ1lUSinuoUnkpOgLmxp0DC4ytEhODEL6QJU0NpxE/mI4rUSh8h1P1Wkvfi3xQEBcxXR2gBIPNYNuaFcAbQ=="
+      "integrity": "sha512-OElxJ1lUSinuoUnkpOgLmxp0DC4ytEhODEL6QJU0NpxE/mI4rUSh8h1P1Wkvfi3xQEBcxXR2gBIPNYNuaFcAbQ==",
+      "optional": true
     },
     "brace-expansion": {
       "version": "1.1.11",
@@ -1090,9 +1091,9 @@
       }
     },
     "normalize-url": {
-      "version": "4.5.0",
-      "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=="
     },
     "npm-conf": {
       "version": "1.1.3",
@@ -1113,7 +1114,8 @@
     "object-keys": {
       "version": "1.1.1",
       "resolved": "https://registry.npmjs.org/object-keys/-/object-keys-1.1.1.tgz",
-      "integrity": "sha512-NuAESUOUMrlIXOfHKzD6bpPu3tYt3xvjNdRIQ+FeT0lNb4K8WR70CaDxhuNguS2XG+GjkyMwOzsN5ZktImfhLA=="
+      "integrity": "sha512-NuAESUOUMrlIXOfHKzD6bpPu3tYt3xvjNdRIQ+FeT0lNb4K8WR70CaDxhuNguS2XG+GjkyMwOzsN5ZktImfhLA==",
+      "optional": true
     },
     "once": {
       "version": "1.4.0",