diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index e4e5bd6..1f0d759 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -9,7 +9,7 @@ jobs:
 
     strategy:
       matrix:
-        node-version: [16.x, 18.x]
+        node-version: [18.x]
 
     steps:
     - uses: actions/checkout@v1
diff --git a/package-lock.json b/package-lock.json
index d98121d..dd74ed0 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -33,6 +33,17 @@
         "eslint-config-next": "13.5.6",
         "prettier": "3.0.3",
         "typescript": "5.2.2"
+      },
+      "engines": {
+        "cpu": [
+          "x64",
+          "arm"
+        ],
+        "node": ">=18.18.0",
+        "os": [
+          "darwin",
+          "linux"
+        ]
       }
     },
     "node_modules/@aashutoshrathi/word-wrap": {
diff --git a/package.json b/package.json
index 76670e5..5a4c954 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,11 @@
 {
   "name": "bfree",
   "version": "0.1.0",
+  "engines": {
+    "node": ">=18.18.0",
+    "os": ["darwin", "linux"],
+    "cpu": ["x64", "arm"]
+  },
   "private": true,
   "scripts": {
     "dev": "NEXT_TELEMETRY_DISABLED=${NEXT_TELEMETRY_DISABLED:-1} next dev",