diff --git a/.gitignore b/.gitignore
index db8c92a..83396ec 100644
--- a/.gitignore
+++ b/.gitignore
@@ -2,3 +2,4 @@ node_modules/
 public/app.js
 public/app.js.map
 public/styles.css
+public/health.json
diff --git a/deno.json b/deno.json
index 62d3f94..b27481a 100644
--- a/deno.json
+++ b/deno.json
@@ -1,5 +1,5 @@
 {
-  "version": "0.2.9",
+  "version": "0.2.10",
   "license": "MIT",
   "tasks": {
     "dev": "deno run --allow-all --watch src/server.ts",
diff --git a/src/build.ts b/src/build.ts
index 229244c..0b0183d 100644
--- a/src/build.ts
+++ b/src/build.ts
@@ -18,6 +18,12 @@ const UI_LIB_CSS_FILES = [
   "nav/nav.css",
 ];
 
+async function writeHealthJson(version: string): Promise<void> {
+  const health = { status: "ok", service: "network-dashboard", version };
+  await Deno.writeTextFile("public/health.json", JSON.stringify(health) + "\n");
+  console.log(`Built public/health.json (network-dashboard ${version})`);
+}
+
 async function buildStyles(): Promise<void> {
   const parts: string[] = [];
   for (const path of UI_LIB_CSS_FILES) {
@@ -44,6 +50,8 @@ const isProduction = Deno.args.includes("--production");
 const denoJson = JSON.parse(await Deno.readTextFile("deno.json"));
 const version = denoJson.version ?? "0.0.0";
 
+await writeHealthJson(version);
+
 await buildStyles();
 
 async function resolveSorobanCoreVersion(): Promise<string> {