diff --git a/appengine/building-an-app/build/package.json b/appengine/building-an-app/build/package.json
index b79b11d691..7747547961 100755
--- a/appengine/building-an-app/build/package.json
+++ b/appengine/building-an-app/build/package.json
@@ -15,9 +15,6 @@
     "type": "git",
     "url": "https://github.com/GoogleCloudPlatform/nodejs-docs-samples.git"
   },
-  "engines": {
-    "node": "8.x.x"
-  },
   "author": "Google Inc.",
   "license": "Apache-2.0",
   "dependencies": {
diff --git a/appengine/building-an-app/update/package.json b/appengine/building-an-app/update/package.json
index c7d0553074..7ca3a73f8c 100755
--- a/appengine/building-an-app/update/package.json
+++ b/appengine/building-an-app/update/package.json
@@ -15,9 +15,6 @@
     "type": "git",
     "url": "https://github.com/GoogleCloudPlatform/nodejs-docs-samples.git"
   },
-  "engines": {
-    "node": "8.x.x"
-  },
   "author": "Google Inc.",
   "license": "Apache-2.0",
   "dependencies": {
diff --git a/appengine/datastore/package.json b/appengine/datastore/package.json
index 4cbd13ba5d..346e838da0 100644
--- a/appengine/datastore/package.json
+++ b/appengine/datastore/package.json
@@ -9,9 +9,6 @@
     "type": "git",
     "url": "https://github.com/GoogleCloudPlatform/nodejs-docs-samples.git"
   },
-  "engines": {
-    "node": "8.x.x"
-  },
   "scripts": {
     "start": "node app.js",
     "lint": "repo-tools lint",
diff --git a/appengine/hello-world/standard/package.json b/appengine/hello-world/standard/package.json
index 8c6ba68694..e411c52193 100644
--- a/appengine/hello-world/standard/package.json
+++ b/appengine/hello-world/standard/package.json
@@ -9,9 +9,6 @@
     "type": "git",
     "url": "https://github.com/GoogleCloudPlatform/nodejs-docs-samples.git"
   },
-  "engines": {
-    "node": "8.x.x"
-  },
   "scripts": {
     "deploy": "gcloud app deploy",
     "start": "node app.js",
diff --git a/appengine/static-files/package.json b/appengine/static-files/package.json
index d02982b730..7a5bacf91c 100644
--- a/appengine/static-files/package.json
+++ b/appengine/static-files/package.json
@@ -5,9 +5,6 @@
   "private": true,
   "license": "Apache Version 2.0",
   "author": "Google Inc.",
-  "engines": {
-    "node": "8.x.x"
-  },
   "scripts": {
     "start": "node app.js",
     "test": "repo-tools test app --url localhost:8080/static/main.css"