Adjust dependencies in order to make build succeed

front/package.json

@@ -17,7 +17,7 @@
   "dependencies": {
     "axios": "0.21.4",
     "axios-auth-refresh": "2.2.8",
-    "core-js": "3.6.5",
+    "core-js": "3.21.1",
     "diff": "4.0.2",
     "django-channels": "1.1.6",
     "focus-trap": "5.1.0",
@@ -70,6 +70,9 @@
     "vue-template-compiler": "2.6.14",
     "webpack-bundle-size-analyzer": "~3.0.0"
   },
+  "resolutions": {
+    "vue-plyr/plyr": "3.6.2"
+  },
   "eslintConfig": {
     "root": true,
     "env": {