diff --git a/firebase/functions/package.json b/firebase/functions/package.json
index f6cd903..81845a0 100644
--- a/firebase/functions/package.json
+++ b/firebase/functions/package.json
@@ -5,7 +5,7 @@
 	"description": "Highlights Cloud Functions for Firebase",
 	"main": "lib/src/index.js",
 	"engines": {
-		"node": "18"
+		"node": "22"
 	},
 	"scripts": {
 		"build": "tsc",
@@ -23,19 +23,19 @@
 	"dependencies": {
 		"cors": "^2.8.5",
 		"express": "^4.18.2",
-		"firebase-admin": "^11.4.0",
-		"firebase-functions": "^4.1.1",
+		"firebase-admin": "^13.0.0",
+		"firebase-functions": "^6.0.0",
 		"node-fetch": "^2.6.7"
 	},
 	"devDependencies": {
 		"@types/jest": "^29.2.4",
 		"@types/node": "^18.11.13",
 		"@types/node-fetch": "^2.6.2",
-		"@types/supertest": "^2.0.12",
-		"concurrently": "^8.0.0",
+		"@types/supertest": "^6.0.0",
+		"concurrently": "^9.0.0",
 		"firebase-functions-test": "^3.0.0",
 		"jest": "^29.3.1",
-		"supertest": "^6.3.3",
+		"supertest": "^7.0.0",
 		"ts-jest": "^29.0.3",
 		"ts-node": "^10.9.2",
 		"typescript": "^5.0.0"