diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index c28f0192..5a510866 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -14,7 +14,7 @@ jobs:
     - uses: actions/checkout@v3
     - uses: actions/setup-node@v3
       with:
-        node-version: '18.5.0'
+        node-version-file: 'package.json'
         cache: 'yarn'
     - uses: ueokande/setup-firefox@latest
       with:
diff --git a/package.json b/package.json
index 5fd2c8b5..43cb9455 100644
--- a/package.json
+++ b/package.json
@@ -66,5 +66,8 @@
     "ts-node": "^10.7.0",
     "webext-agent": "^0.1.0"
   },
+  "engines": {
+    "node": "20.1.0"
+  },
   "packageManager": "yarn@3.5.1"
 }