diff --git a/package-lock.json b/package-lock.json
index d2874cf..81543c5 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -8968,6 +8968,11 @@
       "integrity": "sha512-mRz/m/JVscCrkMyPqHc/bczi3OQHkLTqXHEFu0zDhK/qfv3UcOA4SVmRCLmos4bhjr9ekVQubj/R7waKapmiQg==",
       "dev": true
     },
+    "shvl": {
+      "version": "2.0.2",
+      "resolved": "https://registry.npmjs.org/shvl/-/shvl-2.0.2.tgz",
+      "integrity": "sha512-G3KkIXPza3dgkt6Bo8zIl5K/KvAAhbG6o9KfAjhPvrIIzzAhnfc2ztv1i+iPTbNNM43MaBUqIaZwqVjkSgY/rw=="
+    },
     "signal-exit": {
       "version": "3.0.2",
       "resolved": "https://registry.npmjs.org/signal-exit/-/signal-exit-3.0.2.tgz",
@@ -10274,6 +10279,22 @@
       "resolved": "https://registry.npmjs.org/vuex/-/vuex-3.1.2.tgz",
       "integrity": "sha512-ha3jNLJqNhhrAemDXcmMJMKf1Zu4sybMPr9KxJIuOpVcsDQlTBYLLladav2U+g1AvdYDG5Gs0xBTb0M5pXXYFQ=="
     },
+    "vuex-persistedstate": {
+      "version": "3.2.0",
+      "resolved": "https://registry.npmjs.org/vuex-persistedstate/-/vuex-persistedstate-3.2.0.tgz",
+      "integrity": "sha512-1Q4zV9cNaJtl59jN6rXbndemEtXKywZr0OFZnqgpYdwvdyy+64KNsEltKldQW+i03st5LuDwHsdOEevXIZUgdg==",
+      "requires": {
+        "deepmerge": "^4.2.2",
+        "shvl": "^2.0.2"
+      },
+      "dependencies": {
+        "deepmerge": {
+          "version": "4.2.2",
+          "resolved": "https://registry.npmjs.org/deepmerge/-/deepmerge-4.2.2.tgz",
+          "integrity": "sha512-FJ3UgI4gIl+PHZm53knsuSFpE+nESMr7M4v9QcgB7S63Kj/6WqMiFQJpBBYz1Pt+66bZpP3Q7Lye0Oo9MPKEdg=="
+        }
+      }
+    },
     "watchpack": {
       "version": "1.6.0",
       "resolved": "https://registry.npmjs.org/watchpack/-/watchpack-1.6.0.tgz",
@@ -10778,9 +10799,9 @@
       "dev": true
     },
     "y18n": {
-      "version": "4.0.0",
-      "resolved": "https://registry.npmjs.org/y18n/-/y18n-4.0.0.tgz",
-      "integrity": "sha512-r9S/ZyXu/Xu9q1tYlpsLIsa3EeLXXk0VwlxqTcFRfg9EhMW+17kbt9G0NrgCmhGb5vT2hyhJZLfDGx+7+5Uj/w==",
+      "version": "4.0.1",
+      "resolved": "https://registry.npmjs.org/y18n/-/y18n-4.0.1.tgz",
+      "integrity": "sha512-wNcy4NvjMYL8gogWWYAO7ZFWFfHcbdbE57tZO8e4cbpj8tfUcwrwqSl3ad8HxpYWCdXcJUCeKKZS62Av1affwQ==",
       "dev": true
     },
     "yallist": {