diff --git a/.github/workflows/backend-ci.yml b/.github/workflows/backend-ci.yml
index e11a4b7a..ca81be95 100644
--- a/.github/workflows/backend-ci.yml
+++ b/.github/workflows/backend-ci.yml
@@ -22,7 +22,7 @@ jobs:
 
       - uses: actions/setup-node@v4
         with:
-          node-version: "20"
+          node-version: "22"
           cache: npm
           cache-dependency-path: functions/package-lock.json
 
@@ -51,7 +51,7 @@ jobs:
 
       - uses: actions/setup-node@v4
         with:
-          node-version: "20"
+          node-version: "22"
           cache: npm
           cache-dependency-path: firestore-tests/package-lock.json
 
diff --git a/functions/package.json b/functions/package.json
index b54f1888..cb3c92ec 100644
--- a/functions/package.json
+++ b/functions/package.json
@@ -3,7 +3,7 @@
   "version": "1.0.0",
   "private": true,
   "engines": {
-    "node": "20"
+    "node": "22"
   },
   "main": "dist/index.js",
   "scripts": {