diff --git a/index.html b/index.html
index a04a8ea..296c700 100644
--- a/index.html
+++ b/index.html
@@ -1,7 +1,7 @@
 <!DOCTYPE html>
 <html lang="en" prefix="og: https://ogp.me/ns#">
   <head>
-    <meta charset="UTF-8" />
+    <meta charset="utf-8" />
     <link rel="icon" type="image/svg+xml" href="/favicon.svg" />
     <meta name="viewport" content="width=device-width, initial-scale=1.0" />
     <title>Conway's Game of Life in 3D</title>
@@ -105,6 +105,8 @@ <h2>Input</h2>
         >
       </p>
     </dialog>
+    <!-- https://icons.getbootstrap.jp/icons/gear/ -->
+    <!-- The MIT License (MIT) Copyright (c) 2019-2024 The Bootstrap Authors -->
     <svg
       role="button"
       id="configButton"
diff --git a/package-lock.json b/package-lock.json
index be65afd..9aa4c96 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -11,7 +11,7 @@
       "devDependencies": {
         "@ca-ts/algo": "npm:@jsr/ca-ts__algo@^0.2.0",
         "@ca-ts/rle": "npm:@jsr/ca-ts__rle@^0.8.0",
-        "babylonjs": "^7.27.3",
+        "babylonjs": "^7.28.0",
         "typescript": "^5.5.3",
         "vite": "^5.4.1"
       }
@@ -613,9 +613,9 @@
       "dev": true
     },
     "node_modules/babylonjs": {
-      "version": "7.27.3",
-      "resolved": "https://registry.npmjs.org/babylonjs/-/babylonjs-7.27.3.tgz",
-      "integrity": "sha512-dYuTZ9oXNxQS1jSwtYSk8UEqjQRzh0y3itMSh/QTlGbUulBnzrQAzsPbjUveEVyhjki2Q63h9YRE52LLo2QG/A==",
+      "version": "7.28.0",
+      "resolved": "https://registry.npmjs.org/babylonjs/-/babylonjs-7.28.0.tgz",
+      "integrity": "sha512-ZtkRP1vfspCnqhjbOxZE3ybjtHy5A8JU+QoNp7r6BKc7CpWy7td8oZ0yU3E43aSMgB2ij1vRsmDmOVGeeuPp6g==",
       "dev": true,
       "hasInstallScript": true
     },
diff --git a/package.json b/package.json
index cb9d851..b016aa3 100644
--- a/package.json
+++ b/package.json
@@ -1,7 +1,7 @@
 {
   "name": "game-of-life-3d",
   "private": true,
-  "version": "0.0.0",
+  "version": "1.0.0",
   "type": "module",
   "scripts": {
     "dev": "vite",
@@ -12,7 +12,7 @@
   "devDependencies": {
     "@ca-ts/algo": "npm:@jsr/ca-ts__algo@^0.2.0",
     "@ca-ts/rle": "npm:@jsr/ca-ts__rle@^0.8.0",
-    "babylonjs": "^7.27.3",
+    "babylonjs": "^7.28.0",
     "typescript": "^5.5.3",
     "vite": "^5.4.1"
   },
