Migracja z wersji Vue 2 na Vue 3

package.json

@@ -12,10 +12,8 @@
     "dotenv": "^8.6.0",
     "firestore": "^1.1.6",
     "howler": "^2.2.1",
-    "vue": "^2.6.12",
+    "vue": "^3.1.2",
     "vue-class-component": "^7.2.6",
-    "vue-property-decorator": "^8.5.1",
-    "@vue/compat": "^3.1.0",
     "vue-i18n": "^9.1.6",
     "vue-router": "^4.0.0-0",
     "vuex": "^4.0.0-0"
@@ -29,7 +27,7 @@
     "axios": "^0.21.1",
     "sass": "^1.32.13",
     "sass-loader": "^8.0.2",
-    "typescript": "^3.9.9",
+    "typescript": "~4.1.5",
     "@vue/compiler-sfc": "^3.1.0",
     "vuex-class": "^0.3.2",
     "vuex-module-decorators": "^0.17.0"