diff --git a/docs/404.md b/docs/404.md
index d6b04f25..bdd3da2a 100644
--- a/docs/404.md
+++ b/docs/404.md
@@ -1,8 +1,4 @@
 ---
-title: Open Web Components 404 Page
+layout: 404.njk
 permalink: 404.html
 ---
-
-This page could not be found.
-
-Return [home](/) to start over.
diff --git a/docs/sitemap.njk b/docs/sitemap.njk
new file mode 100644
index 00000000..e5c26f1b
--- /dev/null
+++ b/docs/sitemap.njk
@@ -0,0 +1,15 @@
+---
+layout: pure-content.njk
+permalink: /sitemap.xml
+eleventyExcludeFromCollections: true
+---
+<?xml version="1.0" encoding="utf-8"?>
+<urlset xmlns="http://www.sitemaps.org/schemas/sitemap/0.9">
+  {% for page in collections.all %}
+    <url>
+      <loc>{{ rocketConfig.absoluteBaseUrl }}{{ page.url | url }}</loc>
+      <lastmod>{{ page.date.toISOString() }}</lastmod>
+      <changefreq>{{ page.data.changeFreq if page.data.changeFreq else "monthly" }}</changefreq>
+    </url>
+  {% endfor %}
+</urlset>
diff --git a/package.json b/package.json
index 7fcf7074..b7ad9516 100644
--- a/package.json
+++ b/package.json
@@ -32,7 +32,7 @@
     "@d4kmor/blog": "^0.3.0",
     "@d4kmor/cli": "^0.12.0",
     "@d4kmor/core": "^0.3.0",
-    "@d4kmor/launch": "^0.11.0",
+    "@d4kmor/launch": "^0.11.1",
     "@d4kmor/search": "^0.4.1"
   },
   "devDependencies": {
diff --git a/rocket.config.mjs b/rocket.config.mjs
index b4e31efc..580218f1 100644
--- a/rocket.config.mjs
+++ b/rocket.config.mjs
@@ -6,5 +6,5 @@ import { absoluteBaseUrlNetlify } from '@d4kmor/core/helpers';
 export default {
   presets: [rocketLaunch(), rocketBlog(), rocketSearch()],
   emptyOutputDir: false,
-  absoluteBaseUrl: absoluteBaseUrlNetlify('http://localhost:8080'),
+  absoluteBaseUrl: absoluteBaseUrlNetlify('http://localhost:8000'),
 };
diff --git a/yarn.lock b/yarn.lock
index db5c0f6e..1c0f20a3 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -1582,9 +1582,9 @@
     plugins-manager "^0.1.0"
 
 "@d4kmor/building-rollup@^0.1.0":
-  version "0.1.0"
-  resolved "https://registry.yarnpkg.com/@d4kmor/building-rollup/-/building-rollup-0.1.0.tgz#ab4183ff614f9335ff6416f3b9ecfccaf26e1382"
-  integrity sha512-cfwobauRFKW/sKjt+Pbva1Ol8AxOpU36auIcGpHHtyLIQCmuYiA/MsWvdH11K0LrMoIWrhmUf1hSq6OlPIrblA==
+  version "0.1.1"
+  resolved "https://registry.yarnpkg.com/@d4kmor/building-rollup/-/building-rollup-0.1.1.tgz#8b81942749ece91eb5a40e01a5c323355ed2723f"
+  integrity sha512-ydpvs0HRser0Hg+XCBBfcI8Vu5PWMjEqJVBOdFlocVv6KmkdVcmJg7ebWKqBl9OO1hlVCqIg3iqOmNeRRkM+Ww==
   dependencies:
     "@babel/core" "^7.12.10"
     "@babel/preset-env" "^7.12.11"
@@ -1648,10 +1648,10 @@
     dependency-graph "^0.9.0"
     sax-wasm "^2.0.0"
 
-"@d4kmor/launch@^0.11.0":
-  version "0.11.0"
-  resolved "https://registry.yarnpkg.com/@d4kmor/launch/-/launch-0.11.0.tgz#cbed29973f70472b4ae9343eeb25c7cfc2cae174"
-  integrity sha512-e9IGcqXXtYn8iLWBmYvF8z4OW5EY2qf2WxvOeZp4RZ/SFdjtdLZ2eAWVcXW3U35ervxz8bDBUp0giK+dRkcdDA==
+"@d4kmor/launch@^0.11.1":
+  version "0.11.1"
+  resolved "https://registry.yarnpkg.com/@d4kmor/launch/-/launch-0.11.1.tgz#2002e99f974b66b813e9c6782028eba4ae2ee6f4"
+  integrity sha512-pxg+90uZYalV+WZ53aaSgaMIiIhIozv00m7uZJytV3ZXAZOW6hxfjvyw4sEwbc9hNMykCrFMYYH1oeURQJQOwg==
   dependencies:
     "@d4kmor/drawer" "^0.4.0"
     "@d4kmor/navigation" "^0.4.0"