diff --git a/app/javascript/packs/application.js b/app/javascript/packs/application.js
index 54d0196..6df7d10 100644
--- a/app/javascript/packs/application.js
+++ b/app/javascript/packs/application.js
@@ -26,12 +26,14 @@ import "startbootstrap-sb-admin/js/sb-admin";
 import "startbootstrap-sb-admin/js/sb-admin-datatables";
 
 import Vue from "vue/dist/vue.esm";
+import Vuex from "vuex/dist/vuex.esm";
 
 Vue.filter("to_json", function (value) {
   return JSON.stringify(value);
 });
 
 window.Vue = Vue;
+window.Vuex = Vuex;
 
 import "../stylesheets/application.scss";
 
diff --git a/package.json b/package.json
index 874568d..23b7409 100644
--- a/package.json
+++ b/package.json
@@ -15,7 +15,8 @@
     "startbootstrap-sb-admin": "^4.0.0",
     "vue": "^2.5.16",
     "vue-loader": "14.2.2",
-    "vue-template-compiler": "^2.5.16"
+    "vue-template-compiler": "^2.5.16",
+    "vuex": "^3.0.1"
   },
   "devDependencies": {
     "eslint": "^5.1.0",
diff --git a/yarn.lock b/yarn.lock
index f8617fc..975b471 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -6414,6 +6414,10 @@ vue@^2.5.16:
   version "2.5.16"
   resolved "https://registry.yarnpkg.com/vue/-/vue-2.5.16.tgz#07edb75e8412aaeed871ebafa99f4672584a0085"
 
+vuex@^3.0.1:
+  version "3.0.1"
+  resolved "https://registry.yarnpkg.com/vuex/-/vuex-3.0.1.tgz#e761352ebe0af537d4bb755a9b9dc4be3df7efd2"
+
 watchpack@^1.4.0:
   version "1.6.0"
   resolved "https://registry.yarnpkg.com/watchpack/-/watchpack-1.6.0.tgz#4bc12c2ebe8aa277a71f1d3f14d685c7b446cd00"