diff --git a/.github/.OwlBot.lock.yaml b/.github/.OwlBot.lock.yaml
index 638efabfb..34bb2086d 100644
--- a/.github/.OwlBot.lock.yaml
+++ b/.github/.OwlBot.lock.yaml
@@ -1,4 +1,4 @@
-# Copyright 2023 Google LLC
+# Copyright 2024 Google LLC
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
@@ -13,5 +13,5 @@
 # limitations under the License.
 docker:
   image: gcr.io/cloud-devrel-public-resources/owlbot-nodejs:latest
-  digest: sha256:e92044720ab3cb6984a70b0c6001081204375959ba3599ef6c42dd99a7783a67
-# created: 2023-11-10T00:24:05.581078808Z
+  digest: sha256:68e1cece0d6d3336c4f1cb9d2857b020af5574dff6da6349293d1c6d4eea82d8
+# created: 2024-05-31T15:46:42.989947733Z
diff --git a/.github/auto-approve.yml b/.github/auto-approve.yml
index 4cd91cc16..ec51b072d 100644
--- a/.github/auto-approve.yml
+++ b/.github/auto-approve.yml
@@ -1,3 +1,4 @@
 processes:
   - "NodeDependency"
-  - "OwlBotTemplateChanges"
+  - "OwlBotTemplateChangesNode"
+  - "OwlBotPRsNode"
\ No newline at end of file
diff --git a/.github/workflows/ci.yaml b/.github/workflows/ci.yaml
index 711957bad..4892eb2c5 100644
--- a/.github/workflows/ci.yaml
+++ b/.github/workflows/ci.yaml
@@ -22,7 +22,7 @@ jobs:
       - run: npm install --production --engine-strict --ignore-scripts --no-package-lock
       # Clean up the production install, before installing dev/production:
       - run: rm -rf node_modules
-      - run: npm install
+      - run: npm install --engine-strict
       - run: npm test
         env:
           MOCHA_THROW_DEPRECATION: false
@@ -33,7 +33,7 @@ jobs:
       - uses: actions/setup-node@v3
         with:
           node-version: 14
-      - run: npm install
+      - run: npm install --engine-strict
       - run: npm test
         env:
           MOCHA_THROW_DEPRECATION: false
diff --git a/package.json b/package.json
index a49adf25b..ba5b77977 100644
--- a/package.json
+++ b/package.json
@@ -68,7 +68,7 @@
     "jsdoc": "^4.0.0",
     "jsdoc-fresh": "^3.0.0",
     "jsdoc-region-tag": "^3.0.0",
-    "linkinator": "^5.0.0",
+    "linkinator": "^3.0.0",
     "mocha": "^9.2.2",
     "null-loader": "^4.0.0",
     "p-queue": "^6.6.1",
diff --git a/protos/protos.json b/protos/protos.json
index 946dfdc5c..2dd3af9ec 100644
--- a/protos/protos.json
+++ b/protos/protos.json
@@ -1,4 +1,7 @@
 {
+  "options": {
+    "syntax": "proto3"
+  },
   "nested": {
     "google": {
       "nested": {