Upgrade dependencies

package.json

@@ -14,9 +14,9 @@
   },
   "dependencies": {
     "clipboard-copy": "^3.1.0",
-    "core-js": "^3.3.6",
+    "core-js": "^3.4.8",
     "deepmerge": "^4.2.2",
-    "leaflet": "^1.5.1",
+    "leaflet": "^1.6.0",
     "leaflet.heat": "^0.2.0",
     "vue": "^2.6.6",
     "vue-feather-icons": "^5.0.0",
@@ -24,24 +24,24 @@
     "vue-router": "^3.1.3",
     "vue2-leaflet": "^2.2.1",
     "vuejs-datepicker": "^1.6.2",
-    "vuex": "^3.1.1"
+    "vuex": "^3.1.2"
   },
   "devDependencies": {
-    "@vue/cli-plugin-babel": "^4.0.5",
-    "@vue/cli-plugin-eslint": "^4.0.5",
-    "@vue/cli-plugin-unit-jest": "^4.0.5",
-    "@vue/cli-service": "^4.0.5",
-    "@vue/eslint-config-prettier": "^5.0.0",
-    "@vue/test-utils": "1.0.0-beta.29",
+    "@vue/cli-plugin-babel": "^4.1.1",
+    "@vue/cli-plugin-eslint": "^4.1.1",
+    "@vue/cli-plugin-unit-jest": "^4.1.1",
+    "@vue/cli-service": "^4.1.1",
+    "@vue/eslint-config-prettier": "^6.0.0",
+    "@vue/test-utils": "1.0.0-beta.30",
     "babel-core": "7.0.0-bridge.0",
     "babel-eslint": "^10.0.3",
     "babel-jest": "^24.9.0",
     "cors-anywhere": "^0.4.1",
-    "eslint": "^6.6.0",
+    "eslint": "^6.7.2",
     "eslint-plugin-prettier": "^3.1.1",
-    "eslint-plugin-vue": "^5.2.3",
+    "eslint-plugin-vue": "^6.0.1",
     "jest-fetch-mock": "^2.1.2",
-    "lint-staged": "^9.4.2",
+    "lint-staged": "^9.5.0",
     "node-sass": "^4.13.0",
     "sass-loader": "^8.0.0",
     "vue-template-compiler": "^2.5.21"