diff --git a/package.json b/package.json
index e1bde97..8c2f0e2 100644
--- a/package.json
+++ b/package.json
@@ -25,7 +25,7 @@
     "@vue/cli-plugin-babel": "^3.11.0",
     "@vue/cli-plugin-eslint": "^3.11.0",
     "@vue/cli-plugin-unit-jest": "^3.11.0",
-    "@vue/cli-service": "^3.11.0",
+    "@vue/cli-service": "^3.12.0",
     "@vue/eslint-config-standard": "^4.0.0",
     "@vue/test-utils": "1.0.0-beta.29",
     "babel-core": "7.0.0-bridge.0",
diff --git a/yarn.lock b/yarn.lock
index 348449c..52fecae 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -1201,10 +1201,10 @@
     "@vue/babel-plugin-transform-vue-jsx" "^1.0.0"
     camelcase "^5.0.0"
 
-"@vue/cli-overlay@^3.11.0":
-  version "3.11.0"
-  resolved "https://registry.yarnpkg.com/@vue/cli-overlay/-/cli-overlay-3.11.0.tgz#88d49060095c9c5168ac6014d4c4eb66e7dd4874"
-  integrity sha512-yYZP27vjioWmohwXQ9mTPHHxktfAaTM6RDehyG83yvY07wcdxhwrNNCMm8eE9My/K2F8oAPf8uoDZZmkr/EXBw==
+"@vue/cli-overlay@^3.12.0":
+  version "3.12.0"
+  resolved "https://registry.yarnpkg.com/@vue/cli-overlay/-/cli-overlay-3.12.0.tgz#eb6afe93bcc42488ab99dd80692ef3afbb09ef77"
+  integrity sha512-WF1dc4wH6MtUU9NDJVA89peqXiP8kZGz41CPdy6d9fyFf3mP05m4pECyFrr+uvMvO7SmwpDm6E7uliHEAvs/+Q==
 
 "@vue/cli-plugin-babel@^3.11.0":
   version "3.11.0"
@@ -1246,15 +1246,15 @@
     jest-watch-typeahead "0.2.1"
     vue-jest "^3.0.4"
 
-"@vue/cli-service@^3.11.0":
-  version "3.11.0"
-  resolved "https://registry.yarnpkg.com/@vue/cli-service/-/cli-service-3.11.0.tgz#356526e9100a7a0a258e3c4a13ff421de29eadde"
-  integrity sha512-HSU4wHlYKQt8O968JUz/AeYvFSokxJjMkr7dgVNVb6rpBn859Emkr960plWGr1z1hc3qNOwLuSUGk5OSfq1inA==
+"@vue/cli-service@^3.12.0":
+  version "3.12.0"
+  resolved "https://registry.yarnpkg.com/@vue/cli-service/-/cli-service-3.12.0.tgz#d4578c39b7084793f2b8a5375b4d746295aa36fb"
+  integrity sha512-f66kLWeuurDtxtevxYojYk/zFu9Dy7/m3NmWtd8lWjQT/Do1A5QITm3+RdtYSubaZUVVlapNzdn6TuIvW6jL4A==
   dependencies:
     "@intervolga/optimize-cssnano-plugin" "^1.0.5"
     "@soda/friendly-errors-webpack-plugin" "^1.7.1"
-    "@vue/cli-overlay" "^3.11.0"
-    "@vue/cli-shared-utils" "^3.11.0"
+    "@vue/cli-overlay" "^3.12.0"
+    "@vue/cli-shared-utils" "^3.12.0"
     "@vue/component-compiler-utils" "^3.0.0"
     "@vue/preload-webpack-plugin" "^1.1.0"
     "@vue/web-component-wrapper" "^1.2.0"
@@ -1287,7 +1287,7 @@
     lodash.defaultsdeep "^4.6.1"
     lodash.mapvalues "^4.6.0"
     lodash.transform "^4.6.0"
-    mini-css-extract-plugin "^0.6.0"
+    mini-css-extract-plugin "^0.8.0"
     minimist "^1.2.0"
     ora "^3.4.0"
     portfinder "^1.0.20"
@@ -1308,10 +1308,10 @@
     webpack-dev-server "^3.4.1"
     webpack-merge "^4.2.1"
 
-"@vue/cli-shared-utils@^3.11.0":
-  version "3.11.0"
-  resolved "https://registry.yarnpkg.com/@vue/cli-shared-utils/-/cli-shared-utils-3.11.0.tgz#a3d6f809b0dfb367e626b71405f85dea0631310b"
-  integrity sha512-D7pst/4v9H1DD66fLxlZOwRR09R03MV0ROdKxBHmh3FmnApCA/RiaolFA/8w+B3CnevYMlV3SJ5fOAgedbswbA==
+"@vue/cli-shared-utils@^3.11.0", "@vue/cli-shared-utils@^3.12.0":
+  version "3.12.0"
+  resolved "https://registry.yarnpkg.com/@vue/cli-shared-utils/-/cli-shared-utils-3.12.0.tgz#48fcd786129cf02278b9c91f2c3491199f777248"
+  integrity sha512-8XEn4s0Cc+98eqdGSQJSrzSKIsf0FMDmfDvgXjT7I2qZWs9e0toOAm7RooypRSad2FhwxzY2bLPgCkNPDJN/jQ==
   dependencies:
     "@hapi/joi" "^15.0.1"
     chalk "^2.4.1"
@@ -7221,13 +7221,13 @@ mimic-fn@^2.0.0:
   resolved "https://registry.yarnpkg.com/mimic-fn/-/mimic-fn-2.1.0.tgz#7ed2c2ccccaf84d3ffcb7a69b57711fc2083401b"
   integrity sha512-OqbOk5oEQeAZ8WXWydlu9HJjz9WVdEIvamMCcXmuqUYjTknH/sqsWvhQ3vgwKFRR1HpjvNBKQ37nbJgYzGqGcg==
 
-mini-css-extract-plugin@^0.6.0:
-  version "0.6.0"
-  resolved "https://registry.yarnpkg.com/mini-css-extract-plugin/-/mini-css-extract-plugin-0.6.0.tgz#a3f13372d6fcde912f3ee4cd039665704801e3b9"
-  integrity sha512-79q5P7YGI6rdnVyIAV4NXpBQJFWdkzJxCim3Kog4078fM0piAaFlwocqbejdWtLW1cEzCexPrh6EdyFsPgVdAw==
+mini-css-extract-plugin@^0.8.0:
+  version "0.8.0"
+  resolved "https://registry.yarnpkg.com/mini-css-extract-plugin/-/mini-css-extract-plugin-0.8.0.tgz#81d41ec4fe58c713a96ad7c723cdb2d0bd4d70e1"
+  integrity sha512-MNpRGbNA52q6U92i0qbVpQNsgk7LExy41MdAlG84FeytfDOtRIf/mCHdEgG8rpTKOaNKiqUnZdlptF469hxqOw==
   dependencies:
     loader-utils "^1.1.0"
-    normalize-url "^2.0.1"
+    normalize-url "1.9.1"
     schema-utils "^1.0.0"
     webpack-sources "^1.1.0"
 
@@ -7590,14 +7590,15 @@ normalize-range@^0.1.2:
   resolved "https://registry.yarnpkg.com/normalize-range/-/normalize-range-0.1.2.tgz#2d10c06bdfd312ea9777695a4d28439456b75942"
   integrity sha1-LRDAa9/TEuqXd2laTShDlFa3WUI=
 
-normalize-url@^2.0.1:
-  version "2.0.1"
-  resolved "https://registry.yarnpkg.com/normalize-url/-/normalize-url-2.0.1.tgz#835a9da1551fa26f70e92329069a23aa6574d7e6"
-  integrity sha512-D6MUW4K/VzoJ4rJ01JFKxDrtY1v9wrgzCX5f2qj/lzH1m/lW6MhUZFKerVsnyjOhOsYzI9Kqqak+10l4LvLpMw==
+normalize-url@1.9.1:
+  version "1.9.1"
+  resolved "https://registry.yarnpkg.com/normalize-url/-/normalize-url-1.9.1.tgz#2cc0d66b31ea23036458436e3620d85954c66c3c"
+  integrity sha1-LMDWazHqIwNkWENuNiDYWVTGbDw=
   dependencies:
-    prepend-http "^2.0.0"
-    query-string "^5.0.1"
-    sort-keys "^2.0.0"
+    object-assign "^4.0.1"
+    prepend-http "^1.0.0"
+    query-string "^4.1.0"
+    sort-keys "^1.0.0"
 
 normalize-url@^3.0.0:
   version "3.3.0"
@@ -8602,10 +8603,10 @@ prelude-ls@~1.1.2:
   resolved "https://registry.yarnpkg.com/prelude-ls/-/prelude-ls-1.1.2.tgz#21932a549f5e52ffd9a827f570e04be62a97da54"
   integrity sha1-IZMqVJ9eUv/ZqCf1cOBL5iqX2lQ=
 
-prepend-http@^2.0.0:
-  version "2.0.0"
-  resolved "https://registry.yarnpkg.com/prepend-http/-/prepend-http-2.0.0.tgz#e92434bfa5ea8c19f41cdfd401d741a3c819d897"
-  integrity sha1-6SQ0v6XqjBn0HN/UAddBo8gZ2Jc=
+prepend-http@^1.0.0:
+  version "1.0.4"
+  resolved "https://registry.yarnpkg.com/prepend-http/-/prepend-http-1.0.4.tgz#d4f4562b0ce3696e41ac52d0e002e57a635dc6dc"
+  integrity sha1-1PRWKwzjaW5BrFLQ4ALlemNdxtw=
 
 preserve@^0.2.0:
   version "0.2.0"
@@ -8803,12 +8804,11 @@ qs@~6.5.2:
   resolved "https://registry.yarnpkg.com/qs/-/qs-6.5.2.tgz#cb3ae806e8740444584ef154ce8ee98d403f3e36"
   integrity sha512-N5ZAX4/LxJmF+7wN74pUD6qAh9/wnvdQcjq9TZjevvXzSUo7bfmw91saqMjzGS2xq91/odN2dW/WOl7qQHNDGA==
 
-query-string@^5.0.1:
-  version "5.1.1"
-  resolved "https://registry.yarnpkg.com/query-string/-/query-string-5.1.1.tgz#a78c012b71c17e05f2e3fa2319dd330682efb3cb"
-  integrity sha512-gjWOsm2SoGlgLEdAGt7a6slVOk9mGiXmPFMqrEhLQ68rhQuBnpfs3+EmlvqKyxnCo9/PPlF+9MtY02S1aFg+Jw==
+query-string@^4.1.0:
+  version "4.3.4"
+  resolved "https://registry.yarnpkg.com/query-string/-/query-string-4.3.4.tgz#bbb693b9ca915c232515b228b1a02b609043dbeb"
+  integrity sha1-u7aTucqRXCMlFbIosaArYJBD2+s=
   dependencies:
-    decode-uri-component "^0.2.0"
     object-assign "^4.1.0"
     strict-uri-encode "^1.0.0"
 
@@ -9636,10 +9636,10 @@ sockjs@0.3.19:
     faye-websocket "^0.10.0"
     uuid "^3.0.1"
 
-sort-keys@^2.0.0:
-  version "2.0.0"
-  resolved "https://registry.yarnpkg.com/sort-keys/-/sort-keys-2.0.0.tgz#658535584861ec97d730d6cf41822e1f56684128"
-  integrity sha1-ZYU1WEhh7JfXMNbPQYIuH1ZoQSg=
+sort-keys@^1.0.0:
+  version "1.1.2"
+  resolved "https://registry.yarnpkg.com/sort-keys/-/sort-keys-1.1.2.tgz#441b6d4d346798f1b4e49e8920adfba0e543f9ad"
+  integrity sha1-RBttTTRnmPG05J6JIK37oOVD+a0=
   dependencies:
     is-plain-obj "^1.0.0"