diff --git a/apps/miniapp/index.html b/apps/miniapp/index.html
index fb8eb93..decebfd 100644
--- a/apps/miniapp/index.html
+++ b/apps/miniapp/index.html
@@ -10,7 +10,6 @@
     <noscript>You need to enable JavaScript to run this app.</noscript>
     <div id="root"></div>
 
-    <script src="https://telegram.org/js/telegram-web-app.js"></script>
     <script src="/config.js"></script>
     <script src="/src/index.tsx" type="module"></script>
   </body>
diff --git a/apps/miniapp/package.json b/apps/miniapp/package.json
index d38e672..ff2d7ce 100644
--- a/apps/miniapp/package.json
+++ b/apps/miniapp/package.json
@@ -10,6 +10,7 @@
     "lint": "oxlint \"src\""
   },
   "dependencies": {
+    "@twa-dev/sdk": "8.0.2",
     "solid-js": "^1.9.9"
   },
   "devDependencies": {
diff --git a/apps/miniapp/src/telegram-webapp.ts b/apps/miniapp/src/telegram-webapp.ts
index a9601f7..e66ae97 100644
--- a/apps/miniapp/src/telegram-webapp.ts
+++ b/apps/miniapp/src/telegram-webapp.ts
@@ -1,31 +1,12 @@
-export interface TelegramWebAppUser {
-  id: number
-  first_name?: string
-  username?: string
-  language_code?: string
-}
+import WebApp from '@twa-dev/sdk'
 
-export interface TelegramWebApp {
-  initData: string
-  initDataUnsafe?: {
-    user?: TelegramWebAppUser
-  }
-  ready?: () => void
-  expand?: () => void
-}
-
-declare global {
-  interface Window {
-    Telegram?: {
-      WebApp?: TelegramWebApp
-    }
-  }
-}
+export type TelegramWebApp = typeof WebApp
+export type TelegramWebAppUser = NonNullable<NonNullable<TelegramWebApp['initDataUnsafe']>['user']>
 
 export function getTelegramWebApp(): TelegramWebApp | undefined {
   if (typeof window === 'undefined') {
     return undefined
   }
 
-  return window.Telegram?.WebApp
+  return WebApp
 }
diff --git a/bun.lock b/bun.lock
index 94d8f48..dd532b8 100644
--- a/bun.lock
+++ b/bun.lock
@@ -30,6 +30,7 @@
     "apps/miniapp": {
       "name": "@household/miniapp",
       "dependencies": {
+        "@twa-dev/sdk": "8.0.2",
         "solid-js": "^1.9.9",
       },
       "devDependencies": {
@@ -388,6 +389,10 @@
 
     "@tailwindcss/vite": ["@tailwindcss/vite@4.2.1", "", { "dependencies": { "@tailwindcss/node": "4.2.1", "@tailwindcss/oxide": "4.2.1", "tailwindcss": "4.2.1" }, "peerDependencies": { "vite": "^5.2.0 || ^6 || ^7" } }, "sha512-TBf2sJjYeb28jD2U/OhwdW0bbOsxkWPwQ7SrqGf9sVcoYwZj7rkXljroBO9wKBut9XnmQLXanuDUeqQK0lGg/w=="],
 
+    "@twa-dev/sdk": ["@twa-dev/sdk@8.0.2", "", { "dependencies": { "@twa-dev/types": "^8.0.1" }, "peerDependencies": { "react": "^18.0.0 || ^19.0.0" } }, "sha512-Pp5GxnxP2blboVZFiM9aWjs4cb8IpW3x2jP3kLOMvIqy0jzNUTuFHkwHtx+zEvh/UcF2F+wmS8G6ebIA0XPXcg=="],
+
+    "@twa-dev/types": ["@twa-dev/types@8.0.2", "", {}, "sha512-ICQ6n4NaUPPzV3/GzflVQS6Nnu5QX2vr9OlOG8ZkFf3rSJXzRKazrLAbZlVhCPPWkIW3MMuELPsE6tByrA49qA=="],
+
     "@types/babel__core": ["@types/babel__core@7.20.5", "", { "dependencies": { "@babel/parser": "^7.20.7", "@babel/types": "^7.20.7", "@types/babel__generator": "*", "@types/babel__template": "*", "@types/babel__traverse": "*" } }, "sha512-qoQprZvz5wQFJwMDqeseRXWv3rqMvhgpbXFfVyWhbx9X47POIA6i/+dXefEmZKoAgOaTdaIgNSMqMIU61yRyzA=="],
 
     "@types/babel__generator": ["@types/babel__generator@7.27.0", "", { "dependencies": { "@babel/types": "^7.0.0" } }, "sha512-ufFd2Xi92OAVPYsy+P4n7/U7e68fex0+Ee8gSG9KX7eo084CWiQ4sdxktvdl0bOPupXtVJPY19zk6EwWqUQ8lg=="],
@@ -646,6 +651,8 @@
 
     "quick-format-unescaped": ["quick-format-unescaped@4.0.4", "", {}, "sha512-tYC1Q1hgyRuHgloV/YXs2w15unPVh8qfu/qCTfhTYamaw7fyhumKa2yGpdSo87vY32rIclj+4fWYQXUMs9EHvg=="],
 
+    "react": ["react@19.2.4", "", {}, "sha512-9nfp2hYpCwOjAN+8TZFGhtWEwgvWHXqESH8qT89AT/lWklpLON22Lc8pEtnpsZz7VmawabSU0gCjnj8aC0euHQ=="],
+
     "real-require": ["real-require@0.2.0", "", {}, "sha512-57frrGM/OCTLqLOAh0mhVA9VBMHd+9U7Zb2THMGdBUoZVOtGbJzjxsYGDJ3A9AYYCP4hn6y1TVbaOfzWtm5GFg=="],
 
     "resolve-pkg-maps": ["resolve-pkg-maps@1.0.0", "", {}, "sha512-seS2Tj26TBVOC2NIc2rOe2y2ZO7efxITtLZcGSOnHHNOQ7CkiUBfw0Iw2ck6xkIhPwLhKNLS8BO+hEpngQlqzw=="],