diff --git a/.changeset/many-eyes-travel.md b/.changeset/many-eyes-travel.md
new file mode 100644
index 000000000000..718ce33acbf0
--- /dev/null
+++ b/.changeset/many-eyes-travel.md
@@ -0,0 +1,5 @@
+---
+'@sveltejs/kit': patch
+---
+
+Upgrade to Vite 2.9
diff --git a/packages/adapter-cloudflare/package.json b/packages/adapter-cloudflare/package.json
index b12a8a30f774..b75c987f66cc 100644
--- a/packages/adapter-cloudflare/package.json
+++ b/packages/adapter-cloudflare/package.json
@@ -32,6 +32,7 @@
 		"esbuild": "^0.14.21"
 	},
 	"devDependencies": {
+		"@types/ws": "^8.5.3",
 		"typescript": "^4.6.2"
 	},
 	"publishConfig": {
diff --git a/packages/kit/package.json b/packages/kit/package.json
index c748c1a628c7..7c36b2afb3ad 100644
--- a/packages/kit/package.json
+++ b/packages/kit/package.json
@@ -12,7 +12,7 @@
 	"dependencies": {
 		"@sveltejs/vite-plugin-svelte": "^1.0.0-next.32",
 		"sade": "^1.7.4",
-		"vite": "^2.8.0"
+		"vite": "^2.9.0"
 	},
 	"devDependencies": {
 		"@playwright/test": "^1.19.1",
diff --git a/packages/kit/src/core/dev/plugin.js b/packages/kit/src/core/dev/plugin.js
index d493af9c9a3e..c3ea78b81e1a 100644
--- a/packages/kit/src/core/dev/plugin.js
+++ b/packages/kit/src/core/dev/plugin.js
@@ -62,7 +62,7 @@ export async function create_plugin(config, cwd) {
 								const url = id.startsWith('..') ? `/@fs${path.posix.resolve(id)}` : `/${id}`;
 
 								const module = /** @type {import('types').SSRComponent} */ (
-									await vite.ssrLoadModule(url)
+									await vite.ssrLoadModule(url, { fixStacktrace: false })
 								);
 								const node = await vite.moduleGraph.getModuleByUrl(url);
 
@@ -84,7 +84,7 @@ export async function create_plugin(config, cwd) {
 										(query.has('svelte') && query.get('type') === 'style')
 									) {
 										try {
-											const mod = await vite.ssrLoadModule(dep.url);
+											const mod = await vite.ssrLoadModule(dep.url, { fixStacktrace: false });
 											styles[dep.url] = mod.default;
 										} catch {
 											// this can happen with dynamically imported modules, I think
@@ -117,7 +117,7 @@ export async function create_plugin(config, cwd) {
 									shadow: route.shadow
 										? async () => {
 												const url = path.resolve(cwd, /** @type {string} */ (route.shadow));
-												return await vite.ssrLoadModule(url);
+												return await vite.ssrLoadModule(url, { fixStacktrace: false });
 										  }
 										: null,
 									a: route.a.map((id) => manifest_data.components.indexOf(id)),
@@ -133,7 +133,7 @@ export async function create_plugin(config, cwd) {
 								types,
 								load: async () => {
 									const url = path.resolve(cwd, route.file);
-									return await vite.ssrLoadModule(url);
+									return await vite.ssrLoadModule(url, { fixStacktrace: false });
 								}
 							};
 						}),
@@ -144,7 +144,7 @@ export async function create_plugin(config, cwd) {
 							for (const key in manifest_data.matchers) {
 								const file = manifest_data.matchers[key];
 								const url = path.resolve(cwd, file);
-								const module = await vite.ssrLoadModule(url);
+								const module = await vite.ssrLoadModule(url, { fixStacktrace: false });
 
 								if (module.match) {
 									matchers[key] = module.match;
@@ -161,20 +161,7 @@ export async function create_plugin(config, cwd) {
 
 			/** @param {Error} error */
 			function fix_stack_trace(error) {
-				// TODO https://github.com/vitejs/vite/issues/7045
-
-				// ideally vite would expose ssrRewriteStacktrace, but
-				// in lieu of that, we can implement it ourselves. we
-				// don't want to mutate the error object, because
-				// the stack trace could be 'fixed' multiple times,
-				// and Vite will fix stack traces before we even
-				// see them if they occur during ssrLoadModule
-				const original = error.stack;
-				vite.ssrFixStacktrace(error);
-				const fixed = error.stack;
-				error.stack = original;
-
-				return fixed;
+				return error.stack ? vite.ssrRewriteStacktrace(error.stack) : error.stack;
 			}
 
 			update_manifest();
@@ -220,7 +207,7 @@ export async function create_plugin(config, cwd) {
 
 						/** @type {Partial<import('types').Hooks>} */
 						const user_hooks = resolve_entry(config.kit.files.hooks)
-							? await vite.ssrLoadModule(`/${config.kit.files.hooks}`)
+							? await vite.ssrLoadModule(`/${config.kit.files.hooks}`, { fixStacktrace: false })
 							: {};
 
 						const handle = user_hooks.handle || (({ event, resolve }) => resolve(event));
@@ -260,13 +247,15 @@ export async function create_plugin(config, cwd) {
 						// can get loaded twice via different URLs, which causes failures. Might
 						// require changes to Vite to fix
 						const { default: root } = await vite.ssrLoadModule(
-							`/${posixify(path.relative(cwd, `${config.kit.outDir}/generated/root.svelte`))}`
+							`/${posixify(path.relative(cwd, `${config.kit.outDir}/generated/root.svelte`))}`,
+							{ fixStacktrace: false }
 						);
 
 						const paths = await vite.ssrLoadModule(
 							process.env.BUNDLED
 								? `/${posixify(path.relative(cwd, `${config.kit.outDir}/runtime/paths.js`))}`
-								: `/@fs${runtime}/paths.js`
+								: `/@fs${runtime}/paths.js`,
+							{ fixStacktrace: false }
 						);
 
 						paths.set_paths({
diff --git a/pnpm-lock.yaml b/pnpm-lock.yaml
index dc732d636efe..666b64b04109 100644
--- a/pnpm-lock.yaml
+++ b/pnpm-lock.yaml
@@ -69,11 +69,13 @@ importers:
 
   packages/adapter-cloudflare:
     specifiers:
+      '@types/ws': ^8.5.3
       esbuild: ^0.14.21
       typescript: ^4.6.2
     dependencies:
       esbuild: 0.14.21
     devDependencies:
+      '@types/ws': 8.5.3
       typescript: 4.6.2
 
   packages/adapter-cloudflare-workers:
@@ -267,11 +269,11 @@ importers:
       svelte2tsx: ~0.5.0
       tiny-glob: ^0.2.9
       uvu: ^0.5.2
-      vite: ^2.8.0
+      vite: ^2.9.0
     dependencies:
-      '@sveltejs/vite-plugin-svelte': 1.0.0-next.32_svelte@3.44.2+vite@2.8.0
+      '@sveltejs/vite-plugin-svelte': 1.0.0-next.32_svelte@3.44.2+vite@2.9.0
       sade: 1.7.4
-      vite: 2.8.0
+      vite: 2.9.0
     devDependencies:
       '@playwright/test': 1.19.1
       '@rollup/plugin-replace': 4.0.0_rollup@2.60.2
@@ -403,7 +405,7 @@ importers:
       shiki-twoslash: ^3.0.2
       svelte: ^3.43.0
       typescript: ~4.5.5
-      vite: ^2.8.0
+      vite: ^2.9.0
       vite-imagetools: ^4.0.3
     devDependencies:
       '@sveltejs/adapter-auto': link:../../packages/adapter-auto
@@ -419,7 +421,7 @@ importers:
       shiki-twoslash: 3.0.2
       svelte: 3.44.2
       typescript: 4.5.5
-      vite: 2.8.0
+      vite: 2.9.0
       vite-imagetools: 4.0.3
 
 packages:
@@ -434,9 +436,9 @@ packages:
     resolution: {integrity: sha512-Ej/Y2E+VV6sR9X7pWL5F3VgEWrABaT292DRqRU6R4hnQjPtC/zD3nagxVdXWiRQvYDh8kHXo7IDmG42eJ/dOMA==}
     dependencies:
       '@actions/http-client': 1.0.11
-      '@octokit/core': 3.5.1
-      '@octokit/plugin-paginate-rest': 2.17.0_@octokit+core@3.5.1
-      '@octokit/plugin-rest-endpoint-methods': 4.15.1_@octokit+core@3.5.1
+      '@octokit/core': 3.6.0
+      '@octokit/plugin-paginate-rest': 2.17.0_@octokit+core@3.6.0
+      '@octokit/plugin-rest-endpoint-methods': 4.15.1_@octokit+core@3.6.0
     transitivePeerDependencies:
       - encoding
     dev: true
@@ -1348,8 +1350,8 @@ packages:
       '@octokit/types': 6.34.0
     dev: true
 
-  /@octokit/core/3.5.1:
-    resolution: {integrity: sha512-omncwpLVxMP+GLpLPgeGJBF6IWJFjXDS5flY5VbppePYX9XehevbDykRH9PdCdvqt9TS5AOTiDide7h0qrkHjw==}
+  /@octokit/core/3.6.0:
+    resolution: {integrity: sha512-7RKRKuA4xTjMhY+eG3jthb3hlZCsOwg3rztWh75Xc+ShDWOfDDATWbeZpAHBNRpm4Tv9WgBMOy1zEJYXG6NJ7Q==}
     dependencies:
       '@octokit/auth-token': 2.5.0
       '@octokit/graphql': 4.8.0
@@ -1384,21 +1386,21 @@ packages:
     resolution: {integrity: sha512-PBsVO+15KSlGmiI8QAzaqvsNlZlrDlyAJYcrXBCvVUxCp7VnXjkwPoFHgjEJXx3WF9BAwkA6nfCUA7i9sODzKA==}
     dev: true
 
-  /@octokit/plugin-paginate-rest/2.17.0_@octokit+core@3.5.1:
+  /@octokit/plugin-paginate-rest/2.17.0_@octokit+core@3.6.0:
     resolution: {integrity: sha512-tzMbrbnam2Mt4AhuyCHvpRkS0oZ5MvwwcQPYGtMv4tUa5kkzG58SVB0fcsLulOZQeRnOgdkZWkRUiyBlh0Bkyw==}
     peerDependencies:
       '@octokit/core': '>=2'
     dependencies:
-      '@octokit/core': 3.5.1
+      '@octokit/core': 3.6.0
       '@octokit/types': 6.34.0
     dev: true
 
-  /@octokit/plugin-rest-endpoint-methods/4.15.1_@octokit+core@3.5.1:
+  /@octokit/plugin-rest-endpoint-methods/4.15.1_@octokit+core@3.6.0:
     resolution: {integrity: sha512-4gQg4ySoW7ktKB0Mf38fHzcSffVZd6mT5deJQtpqkuPuAqzlED5AJTeW8Uk7dPRn7KaOlWcXB0MedTFJU1j4qA==}
     peerDependencies:
       '@octokit/core': '>=3'
     dependencies:
-      '@octokit/core': 3.5.1
+      '@octokit/core': 3.6.0
       '@octokit/types': 6.34.0
       deprecation: 2.3.1
     dev: true
@@ -1563,7 +1565,7 @@ packages:
       golden-fleece: 1.0.9
     dev: true
 
-  /@sveltejs/vite-plugin-svelte/1.0.0-next.32_svelte@3.44.2+vite@2.8.0:
+  /@sveltejs/vite-plugin-svelte/1.0.0-next.32_svelte@3.44.2+vite@2.9.0:
     resolution: {integrity: sha512-Lhf5BxVylosHIW6U2s6WDQA39ycd+bXivC8gHsXCJeLzxoHj7Pv7XAOk25xRSXT4wHg9DWFMBQh2DFU0DxHZ2g==}
     engines: {node: ^14.13.1 || >= 16}
     peerDependencies:
@@ -1581,7 +1583,7 @@ packages:
       require-relative: 0.8.7
       svelte: 3.44.2
       svelte-hmr: 0.14.7_svelte@3.44.2
-      vite: 2.8.0
+      vite: 2.9.0
     transitivePeerDependencies:
       - supports-color
     dev: false
@@ -1773,6 +1775,12 @@ packages:
     resolution: {integrity: sha512-PBjIUxZHOuj0R15/xuwJYjFi+KZdNFrehocChv4g5hu6aFroHue8m0lBP0POdK2nKzbw0cgV1mws8+V/JAcEkQ==}
     dev: true
 
+  /@types/ws/8.5.3:
+    resolution: {integrity: sha512-6YOoWjruKj1uLf3INHH7D3qTXwFfEsg1kf3c0uDdSBJwfa/llkwIjrAGV7j7mVgGNbzTQ3HiHKKDXl6bJPD97w==}
+    dependencies:
+      '@types/node': 17.0.21
+    dev: true
+
   /@types/yargs-parser/20.2.1:
     resolution: {integrity: sha512-7tFImggNeNBVMsn0vLrpn1H1uPrUBdnARPTpZoitY37ZrdJREzf7I16tMrlK3hen349gr1NYh8CmZQa7CTG6Aw==}
     dev: true
@@ -2532,6 +2540,18 @@ packages:
     dependencies:
       ms: 2.1.2
 
+  /debug/4.3.4:
+    resolution: {integrity: sha512-PRWFHuSU3eDtQJPvnNY7Jcket1j0t5OuOsFzPPzsekD52Zl8qUfFIPEiswXqIvHWGVHOgX+7G/vCNNhehwxfkQ==}
+    engines: {node: '>=6.0'}
+    peerDependencies:
+      supports-color: '*'
+    peerDependenciesMeta:
+      supports-color:
+        optional: true
+    dependencies:
+      ms: 2.1.2
+    dev: true
+
   /decamelize-keys/1.1.0:
     resolution: {integrity: sha1-0XGoeTMlKAfrPLYdwcFEXQeN8tk=}
     engines: {node: '>=0.10.0'}
@@ -2723,12 +2743,29 @@ packages:
     resolution: {integrity: sha1-oIzd6EzNvzTQJ6FFG8kdS80ophM=}
     dev: true
 
+  /esbuild-android-64/0.14.29:
+    resolution: {integrity: sha512-tJuaN33SVZyiHxRaVTo1pwW+rn3qetJX/SRuc/83rrKYtyZG0XfsQ1ao1nEudIt9w37ZSNXR236xEfm2C43sbw==}
+    engines: {node: '>=12'}
+    cpu: [x64]
+    os: [android]
+    requiresBuild: true
+    optional: true
+
   /esbuild-android-arm64/0.14.21:
     resolution: {integrity: sha512-Bqgld1TY0wZv8TqiQmVxQFgYzz8ZmyzT7clXBDZFkOOdRybzsnj8AZuK1pwcLVA7Ya6XncHgJqIao7NFd3s0RQ==}
     engines: {node: '>=12'}
     cpu: [arm64]
     os: [android]
     requiresBuild: true
+    dev: false
+    optional: true
+
+  /esbuild-android-arm64/0.14.29:
+    resolution: {integrity: sha512-D74dCv6yYnMTlofVy1JKiLM5JdVSQd60/rQfJSDP9qvRAI0laPXIG/IXY1RG6jobmFMUfL38PbFnCqyI/6fPXg==}
+    engines: {node: '>=12'}
+    cpu: [arm64]
+    os: [android]
+    requiresBuild: true
     optional: true
 
   /esbuild-darwin-64/0.14.21:
@@ -2737,6 +2774,15 @@ packages:
     cpu: [x64]
     os: [darwin]
     requiresBuild: true
+    dev: false
+    optional: true
+
+  /esbuild-darwin-64/0.14.29:
+    resolution: {integrity: sha512-+CJaRvfTkzs9t+CjGa0Oa28WoXa7EeLutQhxus+fFcu0MHhsBhlmeWHac3Cc/Sf/xPi1b2ccDFfzGYJCfV0RrA==}
+    engines: {node: '>=12'}
+    cpu: [x64]
+    os: [darwin]
+    requiresBuild: true
     optional: true
 
   /esbuild-darwin-arm64/0.14.21:
@@ -2745,6 +2791,15 @@ packages:
     cpu: [arm64]
     os: [darwin]
     requiresBuild: true
+    dev: false
+    optional: true
+
+  /esbuild-darwin-arm64/0.14.29:
+    resolution: {integrity: sha512-5Wgz/+zK+8X2ZW7vIbwoZ613Vfr4A8HmIs1XdzRmdC1kG0n5EG5fvKk/jUxhNlrYPx1gSY7XadQ3l4xAManPSw==}
+    engines: {node: '>=12'}
+    cpu: [arm64]
+    os: [darwin]
+    requiresBuild: true
     optional: true
 
   /esbuild-freebsd-64/0.14.21:
@@ -2753,6 +2808,15 @@ packages:
     cpu: [x64]
     os: [freebsd]
     requiresBuild: true
+    dev: false
+    optional: true
+
+  /esbuild-freebsd-64/0.14.29:
+    resolution: {integrity: sha512-VTfS7Bm9QA12JK1YXF8+WyYOfvD7WMpbArtDj6bGJ5Sy5xp01c/q70Arkn596aGcGj0TvQRplaaCIrfBG1Wdtg==}
+    engines: {node: '>=12'}
+    cpu: [x64]
+    os: [freebsd]
+    requiresBuild: true
     optional: true
 
   /esbuild-freebsd-arm64/0.14.21:
@@ -2761,6 +2825,15 @@ packages:
     cpu: [arm64]
     os: [freebsd]
     requiresBuild: true
+    dev: false
+    optional: true
+
+  /esbuild-freebsd-arm64/0.14.29:
+    resolution: {integrity: sha512-WP5L4ejwLWWvd3Fo2J5mlXvG3zQHaw5N1KxFGnUc4+2ZFZknP0ST63i0IQhpJLgEJwnQpXv2uZlU1iWZjFqEIg==}
+    engines: {node: '>=12'}
+    cpu: [arm64]
+    os: [freebsd]
+    requiresBuild: true
     optional: true
 
   /esbuild-linux-32/0.14.21:
@@ -2769,6 +2842,15 @@ packages:
     cpu: [ia32]
     os: [linux]
     requiresBuild: true
+    dev: false
+    optional: true
+
+  /esbuild-linux-32/0.14.29:
+    resolution: {integrity: sha512-4myeOvFmQBWdI2U1dEBe2DCSpaZyjdQtmjUY11Zu2eQg4ynqLb8Y5mNjNU9UN063aVsCYYfbs8jbken/PjyidA==}
+    engines: {node: '>=12'}
+    cpu: [ia32]
+    os: [linux]
+    requiresBuild: true
     optional: true
 
   /esbuild-linux-64/0.14.21:
@@ -2777,6 +2859,15 @@ packages:
     cpu: [x64]
     os: [linux]
     requiresBuild: true
+    dev: false
+    optional: true
+
+  /esbuild-linux-64/0.14.29:
+    resolution: {integrity: sha512-iaEuLhssReAKE7HMwxwFJFn7D/EXEs43fFy5CJeA4DGmU6JHh0qVJD2p/UP46DvUXLRKXsXw0i+kv5TdJ1w5pg==}
+    engines: {node: '>=12'}
+    cpu: [x64]
+    os: [linux]
+    requiresBuild: true
     optional: true
 
   /esbuild-linux-arm/0.14.21:
@@ -2785,6 +2876,15 @@ packages:
     cpu: [arm]
     os: [linux]
     requiresBuild: true
+    dev: false
+    optional: true
+
+  /esbuild-linux-arm/0.14.29:
+    resolution: {integrity: sha512-OXa9D9QL1hwrAnYYAHt/cXAuSCmoSqYfTW/0CEY0LgJNyTxJKtqc5mlwjAZAvgyjmha0auS/sQ0bXfGf2wAokQ==}
+    engines: {node: '>=12'}
+    cpu: [arm]
+    os: [linux]
+    requiresBuild: true
     optional: true
 
   /esbuild-linux-arm64/0.14.21:
@@ -2793,6 +2893,15 @@ packages:
     cpu: [arm64]
     os: [linux]
     requiresBuild: true
+    dev: false
+    optional: true
+
+  /esbuild-linux-arm64/0.14.29:
+    resolution: {integrity: sha512-KYf7s8wDfUy+kjKymW3twyGT14OABjGHRkm9gPJ0z4BuvqljfOOUbq9qT3JYFnZJHOgkr29atT//hcdD0Pi7Mw==}
+    engines: {node: '>=12'}
+    cpu: [arm64]
+    os: [linux]
+    requiresBuild: true
     optional: true
 
   /esbuild-linux-mips64le/0.14.21:
@@ -2801,6 +2910,15 @@ packages:
     cpu: [mips64el]
     os: [linux]
     requiresBuild: true
+    dev: false
+    optional: true
+
+  /esbuild-linux-mips64le/0.14.29:
+    resolution: {integrity: sha512-05jPtWQMsZ1aMGfHOvnR5KrTvigPbU35BtuItSSWLI2sJu5VrM8Pr9Owym4wPvA4153DFcOJ1EPN/2ujcDt54g==}
+    engines: {node: '>=12'}
+    cpu: [mips64el]
+    os: [linux]
+    requiresBuild: true
     optional: true
 
   /esbuild-linux-ppc64le/0.14.21:
@@ -2809,6 +2927,15 @@ packages:
     cpu: [ppc64]
     os: [linux]
     requiresBuild: true
+    dev: false
+    optional: true
+
+  /esbuild-linux-ppc64le/0.14.29:
+    resolution: {integrity: sha512-FYhBqn4Ir9xG+f6B5VIQVbRuM4S6qwy29dDNYFPoxLRnwTEKToIYIUESN1qHyUmIbfO0YB4phG2JDV2JDN9Kgw==}
+    engines: {node: '>=12'}
+    cpu: [ppc64]
+    os: [linux]
+    requiresBuild: true
     optional: true
 
   /esbuild-linux-riscv64/0.14.21:
@@ -2817,6 +2944,15 @@ packages:
     cpu: [riscv64]
     os: [linux]
     requiresBuild: true
+    dev: false
+    optional: true
+
+  /esbuild-linux-riscv64/0.14.29:
+    resolution: {integrity: sha512-eqZMqPehkb4nZcffnuOpXJQdGURGd6GXQ4ZsDHSWyIUaA+V4FpMBe+5zMPtXRD2N4BtyzVvnBko6K8IWWr36ew==}
+    engines: {node: '>=12'}
+    cpu: [riscv64]
+    os: [linux]
+    requiresBuild: true
     optional: true
 
   /esbuild-linux-s390x/0.14.21:
@@ -2825,6 +2961,15 @@ packages:
     cpu: [s390x]
     os: [linux]
     requiresBuild: true
+    dev: false
+    optional: true
+
+  /esbuild-linux-s390x/0.14.29:
+    resolution: {integrity: sha512-o7EYajF1rC/4ho7kpSG3gENVx0o2SsHm7cJ5fvewWB/TEczWU7teDgusGSujxCYcMottE3zqa423VTglNTYhjg==}
+    engines: {node: '>=12'}
+    cpu: [s390x]
+    os: [linux]
+    requiresBuild: true
     optional: true
 
   /esbuild-netbsd-64/0.14.21:
@@ -2833,6 +2978,15 @@ packages:
     cpu: [x64]
     os: [netbsd]
     requiresBuild: true
+    dev: false
+    optional: true
+
+  /esbuild-netbsd-64/0.14.29:
+    resolution: {integrity: sha512-/esN6tb6OBSot6+JxgeOZeBk6P8V/WdR3GKBFeFpSqhgw4wx7xWUqPrdx4XNpBVO7X4Ipw9SAqgBrWHlXfddww==}
+    engines: {node: '>=12'}
+    cpu: [x64]
+    os: [netbsd]
+    requiresBuild: true
     optional: true
 
   /esbuild-openbsd-64/0.14.21:
@@ -2841,6 +2995,15 @@ packages:
     cpu: [x64]
     os: [openbsd]
     requiresBuild: true
+    dev: false
+    optional: true
+
+  /esbuild-openbsd-64/0.14.29:
+    resolution: {integrity: sha512-jUTdDzhEKrD0pLpjmk0UxwlfNJNg/D50vdwhrVcW/D26Vg0hVbthMfb19PJMatzclbK7cmgk1Nu0eNS+abzoHw==}
+    engines: {node: '>=12'}
+    cpu: [x64]
+    os: [openbsd]
+    requiresBuild: true
     optional: true
 
   /esbuild-sunos-64/0.14.21:
@@ -2849,6 +3012,15 @@ packages:
     cpu: [x64]
     os: [sunos]
     requiresBuild: true
+    dev: false
+    optional: true
+
+  /esbuild-sunos-64/0.14.29:
+    resolution: {integrity: sha512-EfhQN/XO+TBHTbkxwsxwA7EfiTHFe+MNDfxcf0nj97moCppD9JHPq48MLtOaDcuvrTYOcrMdJVeqmmeQ7doTcg==}
+    engines: {node: '>=12'}
+    cpu: [x64]
+    os: [sunos]
+    requiresBuild: true
     optional: true
 
   /esbuild-windows-32/0.14.21:
@@ -2857,6 +3029,15 @@ packages:
     cpu: [ia32]
     os: [win32]
     requiresBuild: true
+    dev: false
+    optional: true
+
+  /esbuild-windows-32/0.14.29:
+    resolution: {integrity: sha512-uoyb0YAJ6uWH4PYuYjfGNjvgLlb5t6b3zIaGmpWPOjgpr1Nb3SJtQiK4YCPGhONgfg2v6DcJgSbOteuKXhwqAw==}
+    engines: {node: '>=12'}
+    cpu: [ia32]
+    os: [win32]
+    requiresBuild: true
     optional: true
 
   /esbuild-windows-64/0.14.21:
@@ -2865,6 +3046,15 @@ packages:
     cpu: [x64]
     os: [win32]
     requiresBuild: true
+    dev: false
+    optional: true
+
+  /esbuild-windows-64/0.14.29:
+    resolution: {integrity: sha512-X9cW/Wl95QjsH8WUyr3NqbmfdU72jCp71cH3pwPvI4CgBM2IeOUDdbt6oIGljPu2bf5eGDIo8K3Y3vvXCCTd8A==}
+    engines: {node: '>=12'}
+    cpu: [x64]
+    os: [win32]
+    requiresBuild: true
     optional: true
 
   /esbuild-windows-arm64/0.14.21:
@@ -2873,6 +3063,15 @@ packages:
     cpu: [arm64]
     os: [win32]
     requiresBuild: true
+    dev: false
+    optional: true
+
+  /esbuild-windows-arm64/0.14.29:
+    resolution: {integrity: sha512-+O/PI+68fbUZPpl3eXhqGHTGK7DjLcexNnyJqtLZXOFwoAjaXlS5UBCvVcR3o2va+AqZTj8o6URaz8D2K+yfQQ==}
+    engines: {node: '>=12'}
+    cpu: [arm64]
+    os: [win32]
+    requiresBuild: true
     optional: true
 
   /esbuild/0.14.21:
@@ -2900,6 +3099,34 @@ packages:
       esbuild-windows-32: 0.14.21
       esbuild-windows-64: 0.14.21
       esbuild-windows-arm64: 0.14.21
+    dev: false
+
+  /esbuild/0.14.29:
+    resolution: {integrity: sha512-SQS8cO8xFEqevYlrHt6exIhK853Me4nZ4aMW6ieysInLa0FMAL+AKs87HYNRtR2YWRcEIqoXAHh+Ytt5/66qpg==}
+    engines: {node: '>=12'}
+    hasBin: true
+    requiresBuild: true
+    optionalDependencies:
+      esbuild-android-64: 0.14.29
+      esbuild-android-arm64: 0.14.29
+      esbuild-darwin-64: 0.14.29
+      esbuild-darwin-arm64: 0.14.29
+      esbuild-freebsd-64: 0.14.29
+      esbuild-freebsd-arm64: 0.14.29
+      esbuild-linux-32: 0.14.29
+      esbuild-linux-64: 0.14.29
+      esbuild-linux-arm: 0.14.29
+      esbuild-linux-arm64: 0.14.29
+      esbuild-linux-mips64le: 0.14.29
+      esbuild-linux-ppc64le: 0.14.29
+      esbuild-linux-riscv64: 0.14.29
+      esbuild-linux-s390x: 0.14.29
+      esbuild-netbsd-64: 0.14.29
+      esbuild-openbsd-64: 0.14.29
+      esbuild-sunos-64: 0.14.29
+      esbuild-windows-32: 0.14.29
+      esbuild-windows-64: 0.14.29
+      esbuild-windows-arm64: 0.14.29
 
   /escalade/3.1.1:
     resolution: {integrity: sha512-k0er2gUkLf8O0zKJiAhmkTnJlTvINGv7ygDNPbeIsX/TJjGJZHuh9B2UxbsaEkmlEo9MfhrSzmhIlhRlI2GXnw==}
@@ -4257,7 +4484,7 @@ packages:
   /micromark/2.11.4:
     resolution: {integrity: sha512-+WoovN/ppKolQOFIAajxi7Lu9kInbPxFuTBVEavFcL8eAfVstoc5MocPmqBeAdBOJV00uaVjegzH4+MA0DN/uA==}
     dependencies:
-      debug: 4.3.3
+      debug: 4.3.4
       parse-entities: 2.0.0
     transitivePeerDependencies:
       - supports-color
@@ -4362,8 +4589,8 @@ packages:
       thenify-all: 1.6.0
     dev: true
 
-  /nanoid/3.2.0:
-    resolution: {integrity: sha512-fmsZYa9lpn69Ad5eDn7FMcnnSR+8R34W9qJEijxYhTbfOWzr22n1QxCMzXLK+ODyW2973V3Fux959iQoUxzUIA==}
+  /nanoid/3.3.2:
+    resolution: {integrity: sha512-CuHBogktKwpm5g2sRgv83jEy2ijFzBwMoYA60orPDR7ynsLijJDqgsi4RDGj3OJpy3Ieb+LYwiRmIOGyytgITA==}
     engines: {node: ^10 || ^12 || ^13.7 || ^14 || >=15.0.1}
     hasBin: true
 
@@ -4810,11 +5037,11 @@ packages:
     resolution: {integrity: sha512-me2dL+chJVb88zpE228MvA6wIRy1CuXxGTwI5hYe4DnSnXRbtJT+9ggRj+49kgHgs/AKMTKOt/EkTHSvQJmRXA==}
     dev: true
 
-  /postcss/8.4.6:
-    resolution: {integrity: sha512-OovjwIzs9Te46vlEx7+uXB0PLijpwjXGKXjVGGPIGubGpq7uh5Xgf6D6FiJ/SzJMBosHDp6a2hiXOS97iBXcaA==}
+  /postcss/8.4.12:
+    resolution: {integrity: sha512-lg6eITwYe9v6Hr5CncVbK70SoioNQIq81nsaG86ev5hAidQvmOeETBqs7jm43K2F5/Ley3ytDtriImV6TpNiSg==}
     engines: {node: ^10 || ^12 || >=14}
     dependencies:
-      nanoid: 3.2.0
+      nanoid: 3.3.2
       picocolors: 1.0.0
       source-map-js: 1.0.2
 
@@ -5991,8 +6218,8 @@ packages:
       magic-string: 0.25.7
     dev: true
 
-  /vite/2.8.0:
-    resolution: {integrity: sha512-ed5rjyeysttuPJX/aKSA0gTB/8ZKLM5xF6FtEuKy1B9DiQbDNFMVMQxnb9JesgBPUMMIJxC8w5KZ/KNWLKFXoA==}
+  /vite/2.9.0:
+    resolution: {integrity: sha512-5NAnNqzPmZzJvrswZGeTS2JHrBGIzIWJA2hBTTMYuoBVEMh0xwE0b5yyIXFxf7F07hrK4ugX2LJ7q6t7iIbd4Q==}
     engines: {node: '>=12.2.0'}
     hasBin: true
     peerDependencies:
@@ -6007,8 +6234,8 @@ packages:
       stylus:
         optional: true
     dependencies:
-      esbuild: 0.14.21
-      postcss: 8.4.6
+      esbuild: 0.14.29
+      postcss: 8.4.12
       resolve: 1.22.0
       rollup: 2.60.2
     optionalDependencies:
diff --git a/sites/kit.svelte.dev/package.json b/sites/kit.svelte.dev/package.json
index a05ed591a437..e356b994f9f0 100644
--- a/sites/kit.svelte.dev/package.json
+++ b/sites/kit.svelte.dev/package.json
@@ -21,7 +21,7 @@
 		"shiki-twoslash": "^3.0.2",
 		"svelte": "^3.43.0",
 		"typescript": "~4.5.5",
-		"vite": "^2.8.0",
+		"vite": "^2.9.0",
 		"vite-imagetools": "^4.0.3"
 	},
 	"type": "module"