diff --git a/build/webpack.base.conf.js b/build/webpack.base.conf.js
index f8c544d7..cfdd4071 100644
--- a/build/webpack.base.conf.js
+++ b/build/webpack.base.conf.js
@@ -30,7 +30,7 @@ module.exports = {
     }
   },
   resolve: {
-    extensions: ['.js', '.jsx', '.vue'],
+    extensions: ['.js', '.jsx', '.vue', '.mjs'],
     modules: [
       path.join(__dirname, '../node_modules')
     ],
@@ -68,6 +68,11 @@ module.exports = {
           path.resolve(__dirname, '../src/i18n')
         ]
       },
+      {
+          test: /\.mjs$/,
+          include: /node_modules/,
+          type: "javascript/auto"
+      },
       {
         test: /\.vue$/,
         loader: 'vue-loader',
diff --git a/package.json b/package.json
index 727d7602..1445f12c 100644
--- a/package.json
+++ b/package.json
@@ -56,7 +56,7 @@
     "@vue/babel-helper-vue-jsx-merge-props": "1.2.1",
     "@vue/babel-plugin-jsx": "1.1.1",
     "@vue/compiler-sfc": "^3.1.0",
-    "@vue/test-utils": "2.0.0-rc.17",
+    "@vue/test-utils": "^2.0.2",
     "autoprefixer": "6.7.7",
     "babel-eslint": "7.2.3",
     "babel-loader": "8.2.4",
diff --git a/yarn.lock b/yarn.lock
index 33d5f538..a761ad0d 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -1895,10 +1895,10 @@
   resolved "https://registry.yarnpkg.com/@vue/shared/-/shared-3.2.37.tgz#8e6adc3f2759af52f0e85863dfb0b711ecc5c702"
   integrity sha512-4rSJemR2NQIo9Klm1vabqWjD8rs/ZaJSzMxkMNeJS6lHiUjjUeYFbooN19NgFjztubEKh3WlZUeOLVdbbUWHsw==
 
-"@vue/test-utils@2.0.0-rc.17":
-  version "2.0.0-rc.17"
-  resolved "https://registry.yarnpkg.com/@vue/test-utils/-/test-utils-2.0.0-rc.17.tgz#e6dcf5b5bd3ae23595bdb154b9b578ebcdffd698"
-  integrity sha512-7LHZKsFRV/HqDoMVY+cJamFzgHgsrmQFalROHC5FMWrzPzd+utG5e11krj1tVsnxYufGA2ABShX4nlcHXED+zQ==
+"@vue/test-utils@^2.0.2":
+  version "2.0.2"
+  resolved "https://registry.yarnpkg.com/@vue/test-utils/-/test-utils-2.0.2.tgz#0b5edd683366153d5bc5a91edc62f292118710eb"
+  integrity sha512-E2P4oXSaWDqTZNbmKZFVLrNN/siVN78YkEqs7pHryWerrlZR9bBFLWdJwRoguX45Ru6HxIflzKl4vQvwRMwm5g==
 
 "@vuelidate/core@2.0.0-alpha.42":
   version "2.0.0-alpha.42"