diff --git a/README.md b/README.md
index 0749de2..7927b5f 100644
--- a/README.md
+++ b/README.md
@@ -52,10 +52,18 @@ Over time, CodeTyper learns which provider performs best for different task type
 
 ## Installation
 
+**Requires [Bun](https://bun.sh) runtime** (v1.0.0+)
+
 ```bash
-# Clone and install
-git clone https://github.com/your-username/codetyper-cli.git
-cd codetyper-cli
+# Install Bun if you don't have it
+curl -fsSL https://bun.sh/install | bash
+
+# Install globally via npm
+npm install -g codetyper-cli
+
+# Or install from source
+git clone https://github.com/CarGDev/codetyper.cli.git
+cd codetyper.cli
 bun install && bun run build && bun link
 
 # Login to a provider
diff --git a/package.json b/package.json
index f1acdea..4b59d95 100644
--- a/package.json
+++ b/package.json
@@ -95,6 +95,6 @@
     "vitest": "^4.0.17"
   },
   "engines": {
-    "node": ">=18.0.0"
+    "bun": ">=1.0.0"
   }
 }
diff --git a/scripts/build.ts b/scripts/build.ts
index ae7c11a..466e6d6 100644
--- a/scripts/build.ts
+++ b/scripts/build.ts
@@ -56,7 +56,7 @@ if (!result.success) {
 // Update shebang to use node
 const distPath = join(ROOT_DIR, "dist/index.js");
 let distContent = await readFile(distPath, "utf-8");
-distContent = distContent.replace(/^#!.*\n/, "#!/usr/bin/env node\n");
+distContent = distContent.replace(/^#!.*\n/, "#!/usr/bin/env bun\n");
 await writeFile(distPath, distContent);
 
 console.log("Build completed successfully!");
diff --git a/src/version.json b/src/version.json
index 46ec310..b974c4d 100644
--- a/src/version.json
+++ b/src/version.json
@@ -1,3 +1,3 @@
 {
-  "version": "0.1.75"
+  "version": "0.1.76"
 }