diff --git a/appengine/metadata/flexible/package.json b/appengine/metadata/flexible/package.json
index e375120dc6..7daba51b3a 100644
--- a/appengine/metadata/flexible/package.json
+++ b/appengine/metadata/flexible/package.json
@@ -23,7 +23,7 @@
     "got": "8.2.0"
   },
   "devDependencies": {
-    "@google-cloud/nodejs-repo-tools": "2.2.1"
+    "@google-cloud/nodejs-repo-tools": "^2.3.0"
   },
   "cloud-repo-tools": {
     "test": {
diff --git a/appengine/metadata/standard/package.json b/appengine/metadata/standard/package.json
index 73173068d7..c625bcb2d7 100644
--- a/appengine/metadata/standard/package.json
+++ b/appengine/metadata/standard/package.json
@@ -13,9 +13,9 @@
     "node": "8.x.x"
   },
   "scripts": {
-    "lint": "samples lint",
+    "lint": "repo-tools lint",
     "pretest": "npm run lint",
-    "system-test": "samples test app -- ./server.js",
+    "system-test": "repo-tools test app -- ./server.js",
     "test": "npm run system-test"
   },
   "dependencies": {
@@ -23,7 +23,7 @@
     "got": "8.2.0"
   },
   "devDependencies": {
-    "@google-cloud/nodejs-repo-tools": "2.2.1"
+    "@google-cloud/nodejs-repo-tools": "^2.3.0"
   },
   "cloud-repo-tools": {
     "test": {
diff --git a/endpoints/getting-started-grpc/package.json b/endpoints/getting-started-grpc/package.json
index e06f9267a5..e303684c6c 100644
--- a/endpoints/getting-started-grpc/package.json
+++ b/endpoints/getting-started-grpc/package.json
@@ -25,7 +25,7 @@
     "yargs": "11.0.0"
   },
   "devDependencies": {
-    "@google-cloud/nodejs-repo-tools": "^2.2.1",
+    "@google-cloud/nodejs-repo-tools": "^2.3.0",
     "ava": "0.25.0"
   },
   "cloud-repo-tools": {
diff --git a/endpoints/getting-started/package.json b/endpoints/getting-started/package.json
index a0283616ec..dec0063804 100644
--- a/endpoints/getting-started/package.json
+++ b/endpoints/getting-started/package.json
@@ -14,9 +14,9 @@
   },
   "scripts": {
     "start": "node app.js",
-    "lint": "samples lint",
+    "lint": "repo-tools lint",
     "pretest": "npm run lint",
-    "test": "samples test run --cmd ava -- -T 20s --verbose test/*.test.js"
+    "test": "repo-tools test run --cmd ava -- -T 20s --verbose test/*.test.js"
   },
   "dependencies": {
     "body-parser": "1.18.2",
@@ -24,7 +24,7 @@
     "safe-buffer": "5.1.1"
   },
   "devDependencies": {
-    "@google-cloud/nodejs-repo-tools": "2.2.1",
+    "@google-cloud/nodejs-repo-tools": "^2.3.0",
     "ava": "0.25.0",
     "proxyquire": "2.0.0",
     "sinon": "4.4.2",