Update project dependencies

package.json

@@ -17,8 +17,8 @@
     "bootstrap-sass": "^3.4.1",
     "bourbon": "^4.3.2",
     "cookieconsent": "^3.1.0",
-    "dayjs": "^1.8.36",
-    "flatpickr": "^4.6.6",
+    "dayjs": "^1.10.4",
+    "flatpickr": "^4.6.9",
     "font-awesome": "^4.7.0",
     "jquery": "^1.12.4",
     "lazysizes": "^4.1.8",
@@ -31,20 +31,20 @@
     "tailwindcss": "^1.8.10",
     "tinycolor2": "^1.4.1",
     "vue": "^2.6.12",
-    "vue-router": "^3.4.3",
+    "vue-router": "^3.5.1",
     "vue-scrollto": "^2.18.2",
     "vue-session": "^1.0.0",
-    "vuex": "^3.5.1"
+    "vuex": "^3.6.2"
   },
   "devDependencies": {
-    "@babel/plugin-proposal-object-rest-spread": "^7.11.0",
+    "@babel/plugin-proposal-object-rest-spread": "^7.13.8",
     "@babel/plugin-syntax-dynamic-import": "^7.8.3",
     "@symfony/webpack-encore": "^0.28.3",
     "autoprefixer": "^8.6.5",
     "node-sass": "^4.14.1",
     "postcss-loader": "^3.0.0",
     "sass-loader": "^7.3.1",
-    "vue-loader": "^15.9.3",
+    "vue-loader": "^15.9.6",
     "vue-template-compiler": "^2.6.12"
   },
   "browserslist": [