update dependencies

package.json

@@ -19,8 +19,8 @@
   "devDependencies": {
     "del": "^6.0.0",
     "ejs": "^3.1.5",
-    "eslint": "^7.17.0",
-    "eslint-config-airbnb-base": "^14.2.1",
+    "eslint": "^8.10.0",
+    "eslint-config-airbnb-base": "^15.0.0",
     "eslint-plugin-import": "^2.22.1",
     "express": "^4.17.1",
     "gulp": "^4.0.2",
@@ -33,7 +33,7 @@
     "gulp-terser": "^2.0.0",
     "jquery": "^3.6.0",
     "jquery-touchswipe": "^1.6.19",
-    "luxon": "^1.25.0",
+    "luxon": "^2.3.1",
     "nosleep.js": "^0.12.0",
     "suncalc": "^1.8.0",
     "swiped-events": "^1.1.4"