chore: update dependencies versions

Author: woothu

package.json

@@ -14,38 +14,38 @@
     "test:e2e": "vue-cli-service test:e2e"
   },
   "dependencies": {
-    "@coreui/coreui": "^2.1.6",
+    "@coreui/coreui": "^2.1.9",
     "@coreui/coreui-plugin-chartjs-custom-tooltips": "^1.2.0",
     "@coreui/icons": "0.3.0",
     "@coreui/vue": "^2.1.2",
-    "bootstrap": "^4.2.1",
+    "bootstrap": "^4.3.1",
     "bootstrap-vue": "2.0.0-rc.11",
-    "chart.js": "^2.7.3",
-    "core-js": "^2.6.2",
-    "css-vars-ponyfill": "^1.16.2",
-    "flag-icon-css": "^3.2.0",
+    "chart.js": "^2.8.0",
+    "core-js": "^2.6.5",
+    "css-vars-ponyfill": "^1.17.2",
+    "flag-icon-css": "^3.3.0",
     "font-awesome": "^4.7.0",
     "perfect-scrollbar": "^1.4.0",
     "simple-line-icons": "^2.4.1",
-    "vue": "^2.5.22",
-    "vue-chartjs": "^3.4.0",
+    "vue": "^2.6.10",
+    "vue-chartjs": "^3.4.2",
     "vue-perfect-scrollbar": "^0.1.0",
     "vue-router": "^3.0.2"
   },
   "devDependencies": {
-    "@vue/cli-plugin-babel": "^3.3.0",
-    "@vue/cli-plugin-e2e-nightwatch": "^3.3.0",
-    "@vue/cli-plugin-eslint": "^3.3.0",
-    "@vue/cli-plugin-unit-jest": "^3.3.0",
-    "@vue/cli-service": "^3.3.0",
-    "@vue/test-utils": "^1.0.0-beta.28",
+    "@vue/cli-plugin-babel": "^3.5.5",
+    "@vue/cli-plugin-e2e-nightwatch": "^3.5.1",
+    "@vue/cli-plugin-eslint": "^3.5.1",
+    "@vue/cli-plugin-unit-jest": "^3.5.3",
+    "@vue/cli-service": "^3.5.3",
+    "@vue/test-utils": "^1.0.0-beta.29",
     "babel-core": "^7.0.0-bridge.0",
     "babel-jest": "^23.6.0",
     "growl": "^1.10.5",
     "https-proxy-agent": "^2.2.1",
     "node-sass": "^4.11.0",
     "sass-loader": "^7.1.0",
-    "vue-template-compiler": "^2.5.22"
+    "vue-template-compiler": "^2.6.10"
   },
   "browserslist": [
     "> 1%",