diff --git a/.jsdoc.js b/.jsdoc.js
index 2a89328..0dad047 100644
--- a/.jsdoc.js
+++ b/.jsdoc.js
@@ -31,12 +31,12 @@ module.exports = {
   source: {
     excludePattern: '(^|\\/|\\\\)[._]',
     include: [
-      'src',
+      'build/src',
     ],
     includePattern: '\\.js$'
   },
   templates: {
-    copyright: 'Copyright 2019 Google, LLC.',
+    copyright: 'Copyright 2024 Google, LLC.',
     includeDate: false,
     sourceFiles: false,
     systemName: 'googleapis-common',
diff --git a/owlbot.py b/owlbot.py
index 6c87b6c..ad53e5c 100644
--- a/owlbot.py
+++ b/owlbot.py
@@ -1,14 +1,5 @@
-# Copyright 2018, Google, LLC.
-# Licensed under the Apache License, Version 2.0 (the "License");
-# you may not use this file except in compliance with the License.
-# You may obtain a copy of the License at
-#    http://www.apache.org/licenses/LICENSE-2.0
-# Unless required by applicable law or agreed to in writing, software
-# distributed under the License is distributed on an "AS IS" BASIS,
-# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 # See the License for the specific language governing permissions and
 # limitations under the License.
-
 import synthtool as s
 import synthtool.gcp as gcp
 import synthtool.languages.node as node
@@ -18,4 +9,4 @@
 
 common_templates = gcp.CommonTemplates()
 templates = common_templates.node_library()
-s.copy(templates)
+s.copy(sources=templates, excludes=["LICENSE", "README.md", ".github/ISSUE_TEMPLATE", ".github/scripts", ".kokoro", ".github/workflows/issues-no-repro.yaml", ".jsdoc.js"])
diff --git a/package.json b/package.json
index db62b27..42785a0 100644
--- a/package.json
+++ b/package.json
@@ -21,11 +21,11 @@
     "pretest": "npm run compile",
     "lint": "gts check",
     "samples-test": "mocha build/samples-test",
-    "docs": "compodoc src/",
+    "docs": "jsdoc -c .jsdoc.js",
+    "predocs-test": "npm run docs",
     "docs-test": "linkinator docs",
     "webpack": "webpack",
     "browser-test": "karma start",
-    "predocs-test": "npm run docs",
     "prelint": "cd samples; npm link ../; npm install",
     "clean": "gts clean",
     "precompile": "gts clean"
@@ -43,7 +43,6 @@
   },
   "devDependencies": {
     "@babel/plugin-proposal-private-methods": "^7.18.6",
-    "@compodoc/compodoc": "1.1.19",
     "@types/execa": "^2.0.0",
     "@types/extend": "^3.0.1",
     "@types/mocha": "^9.0.0",
@@ -62,6 +61,9 @@
     "gts": "^5.0.0",
     "http2spy": "^2.0.0",
     "is-docker": "^2.0.0",
+    "jsdoc": "^4.0.0",
+    "jsdoc-fresh": "^3.0.0",
+    "jsdoc-region-tag": "^3.0.0",
     "karma": "^6.0.0",
     "karma-chrome-launcher": "^3.0.0",
     "karma-coverage": "^2.0.0",
@@ -76,9 +78,10 @@
     "ncp": "^2.0.0",
     "nock": "^13.0.0",
     "null-loader": "^4.0.0",
+    "path-to-regexp": "^6.0.0",
     "proxyquire": "^2.1.3",
     "puppeteer": "^18.2.1",
-    "sinon": "^18.0.0",
+    "sinon": "^17.0.0",
     "tmp": "^0.2.0",
     "ts-loader": "^8.0.0",
     "typescript": "5.1.6",
diff --git a/system-test/test.kitchen.ts b/system-test/test.kitchen.ts
index a1f23b4..7e4bb02 100644
--- a/system-test/test.kitchen.ts
+++ b/system-test/test.kitchen.ts
@@ -51,7 +51,7 @@ describe('pack and install', () => {
     await execa('npx', ['webpack'], {cwd: `${stagingPath}/`, stdio: 'inherit'});
     const bundle = path.join(stagingPath, 'dist', 'bundle.min.js');
     const stat = fs.statSync(bundle);
-    assert(stat.size < 300 * 1024);
+    assert(stat.size < 400 * 1024);
   });
 
   /**