diff --git a/cli.ts b/cli.ts
index 4990b18..9b4a883 100644
--- a/cli.ts
+++ b/cli.ts
@@ -3,7 +3,7 @@ import { defineCommand, runMain } from 'citty';
 import { resolve } from 'pathe';
 import { splitByCase } from 'scule';
 
-const PACKAGE_MANAGER = 'pnpm@8.15.6';
+const PACKAGE_MANAGER = 'pnpm@9.0.1';
 const NODE_VERSION = '>=18.0.0';
 const VITE_VERSION = '^5.2.8';
 const VITE_DTS_VERSION = '^3.8.1';
diff --git a/package.json b/package.json
index c862379..a22ed47 100644
--- a/package.json
+++ b/package.json
@@ -15,7 +15,7 @@
     "type": "git",
     "url": "git+https://github.com/robonen/tools.git"
   },
-  "packageManager": "pnpm@8.15.6",
+  "packageManager": "pnpm@9.0.1",
   "engines": {
     "node": ">=18.0.0"
   },
diff --git a/packages/stdlib/package.json b/packages/stdlib/package.json
index 6014622..dc9442f 100644
--- a/packages/stdlib/package.json
+++ b/packages/stdlib/package.json
@@ -18,7 +18,7 @@
     "url": "git+https://github.com/robonen/tools.git",
     "directory": "packages/stdlib"
   },
-  "packageManager": "pnpm@8.15.6",
+  "packageManager": "pnpm@9.0.1",
   "engines": {
     "node": ">=18.0.0"
   },
@@ -40,7 +40,7 @@
     "test": "vitest",
     "test:coverage": "vitest run --coverage",
     "test:bench": "vitest bench",
-    "dev": "vite",
+    "dev": "vite build --watch",
     "build": "vite build"
   },
   "devDependencies": {