diff --git a/CHANGELOG.md b/CHANGELOG.md
index 34f67537..daf85603 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -2,6 +2,13 @@
 
 All notable changes to this project will be documented in this file. See [standard-version](https://github.com/conventional-changelog/standard-version) for commit guidelines.
 
+### [0.11.1](https://github.com/frouriojs/create-frourio-app/compare/v0.11.0...v0.11.1) (2020-09-19)
+
+
+### Bug Fixes
+
+* **Next.js:** rename _app.js to _app.tsx ([11e962c](https://github.com/frouriojs/create-frourio-app/commit/11e962c3ab710594111e8ac0514fe10f7f2397be))
+
 ## [0.11.0](https://github.com/frouriojs/create-frourio-app/compare/v0.10.2...v0.11.0) (2020-09-19)
 
 
diff --git a/package.json b/package.json
index 25148181..06ac7b78 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "create-frourio-app",
-  "version": "0.11.0",
+  "version": "0.11.1",
   "description": "Create a frourio project in seconds",
   "author": "Solufa <solufa2020@gmail.com>",
   "license": "MIT",
@@ -48,7 +48,7 @@
     "eslint-plugin-prettier": "^3.1.4",
     "eslint-plugin-promise": "^4.2.1",
     "eslint-plugin-standard": "^4.0.1",
-    "prettier": "^2.1.1",
+    "prettier": "^2.1.2",
     "standard-version": "^9.0.0"
   }
 }
diff --git a/templates/front/next/pages/_app.js b/templates/front/next/pages/_app.tsx
similarity index 51%
rename from templates/front/next/pages/_app.js
rename to templates/front/next/pages/_app.tsx
index 1e1cec92..27cd5bfc 100644
--- a/templates/front/next/pages/_app.js
+++ b/templates/front/next/pages/_app.tsx
@@ -1,6 +1,7 @@
+import { AppProps } from 'next/app'
 import '../styles/globals.css'
 
-function MyApp({ Component, pageProps }) {
+function MyApp({ Component, pageProps }: AppProps) {
   return <Component {...pageProps} />
 }
 
diff --git a/test/snapshots/index.test.js.md b/test/snapshots/index.test.js.md
index e8bc9cb9..75912d1b 100644
--- a/test/snapshots/index.test.js.md
+++ b/test/snapshots/index.test.js.md
@@ -20,7 +20,7 @@ Generated by [AVA](https://avajs.dev).
       'components/UserBanner.tsx',
       'next-env.d.ts',
       'package.json',
-      'pages/_app.js',
+      'pages/_app.tsx',
       'pages/index.tsx',
       'public/favicon.ico',
       'public/vercel.svg',
@@ -121,7 +121,7 @@ Generated by [AVA](https://avajs.dev).
       'components/UserBanner.tsx',
       'next-env.d.ts',
       'package.json',
-      'pages/_app.js',
+      'pages/_app.tsx',
       'pages/index.tsx',
       'public/favicon.ico',
       'public/vercel.svg',
@@ -221,7 +221,7 @@ Generated by [AVA](https://avajs.dev).
       'components/UserBanner.tsx',
       'next-env.d.ts',
       'package.json',
-      'pages/_app.js',
+      'pages/_app.tsx',
       'pages/index.tsx',
       'public/favicon.ico',
       'public/vercel.svg',
@@ -322,7 +322,7 @@ Generated by [AVA](https://avajs.dev).
       'components/UserBanner.tsx',
       'next-env.d.ts',
       'package.json',
-      'pages/_app.js',
+      'pages/_app.tsx',
       'pages/index.tsx',
       'public/favicon.ico',
       'public/vercel.svg',
@@ -423,7 +423,7 @@ Generated by [AVA](https://avajs.dev).
       'components/UserBanner.tsx',
       'next-env.d.ts',
       'package.json',
-      'pages/_app.js',
+      'pages/_app.tsx',
       'pages/index.tsx',
       'public/favicon.ico',
       'public/vercel.svg',
@@ -524,7 +524,7 @@ Generated by [AVA](https://avajs.dev).
       'components/UserBanner.tsx',
       'next-env.d.ts',
       'package.json',
-      'pages/_app.js',
+      'pages/_app.tsx',
       'pages/index.tsx',
       'public/favicon.ico',
       'public/vercel.svg',
@@ -626,7 +626,7 @@ Generated by [AVA](https://avajs.dev).
       'components/UserBanner.tsx',
       'next-env.d.ts',
       'package.json',
-      'pages/_app.js',
+      'pages/_app.tsx',
       'pages/index.tsx',
       'public/favicon.ico',
       'public/vercel.svg',
@@ -736,7 +736,7 @@ Generated by [AVA](https://avajs.dev).
       'components/UserBanner.tsx',
       'next-env.d.ts',
       'package.json',
-      'pages/_app.js',
+      'pages/_app.tsx',
       'pages/index.tsx',
       'public/favicon.ico',
       'public/vercel.svg',
@@ -846,7 +846,7 @@ Generated by [AVA](https://avajs.dev).
       'components/UserBanner.tsx',
       'next-env.d.ts',
       'package.json',
-      'pages/_app.js',
+      'pages/_app.tsx',
       'pages/index.tsx',
       'public/favicon.ico',
       'public/vercel.svg',
@@ -956,7 +956,7 @@ Generated by [AVA](https://avajs.dev).
       'components/UserBanner.tsx',
       'next-env.d.ts',
       'package.json',
-      'pages/_app.js',
+      'pages/_app.tsx',
       'pages/index.tsx',
       'public/favicon.ico',
       'public/vercel.svg',
@@ -1066,7 +1066,7 @@ Generated by [AVA](https://avajs.dev).
       'components/UserBanner.tsx',
       'next-env.d.ts',
       'package.json',
-      'pages/_app.js',
+      'pages/_app.tsx',
       'pages/index.tsx',
       'public/favicon.ico',
       'public/vercel.svg',
@@ -1167,7 +1167,7 @@ Generated by [AVA](https://avajs.dev).
       'components/UserBanner.tsx',
       'next-env.d.ts',
       'package.json',
-      'pages/_app.js',
+      'pages/_app.tsx',
       'pages/index.tsx',
       'public/favicon.ico',
       'public/vercel.svg',
@@ -1277,7 +1277,7 @@ Generated by [AVA](https://avajs.dev).
       'components/UserBanner.tsx',
       'next-env.d.ts',
       'package.json',
-      'pages/_app.js',
+      'pages/_app.tsx',
       'pages/index.tsx',
       'public/favicon.ico',
       'public/vercel.svg',
@@ -1387,7 +1387,7 @@ Generated by [AVA](https://avajs.dev).
       'components/UserBanner.tsx',
       'next-env.d.ts',
       'package.json',
-      'pages/_app.js',
+      'pages/_app.tsx',
       'pages/index.tsx',
       'public/favicon.ico',
       'public/vercel.svg',
@@ -1488,7 +1488,7 @@ Generated by [AVA](https://avajs.dev).
       'components/UserBanner.tsx',
       'next-env.d.ts',
       'package.json',
-      'pages/_app.js',
+      'pages/_app.tsx',
       'pages/index.tsx',
       'public/favicon.ico',
       'public/vercel.svg',
@@ -1784,7 +1784,7 @@ Generated by [AVA](https://avajs.dev).
       'components/UserBanner.tsx',
       'next-env.d.ts',
       'package.json',
-      'pages/_app.js',
+      'pages/_app.tsx',
       'pages/index.tsx',
       'public/favicon.ico',
       'public/vercel.svg',
@@ -1885,7 +1885,7 @@ Generated by [AVA](https://avajs.dev).
       'components/UserBanner.tsx',
       'next-env.d.ts',
       'package.json',
-      'pages/_app.js',
+      'pages/_app.tsx',
       'pages/index.tsx',
       'public/favicon.ico',
       'public/vercel.svg',
@@ -1986,7 +1986,7 @@ Generated by [AVA](https://avajs.dev).
       'components/UserBanner.tsx',
       'next-env.d.ts',
       'package.json',
-      'pages/_app.js',
+      'pages/_app.tsx',
       'pages/index.tsx',
       'public/favicon.ico',
       'public/vercel.svg',
@@ -2087,7 +2087,7 @@ Generated by [AVA](https://avajs.dev).
       'components/UserBanner.tsx',
       'next-env.d.ts',
       'package.json',
-      'pages/_app.js',
+      'pages/_app.tsx',
       'pages/index.tsx',
       'public/favicon.ico',
       'public/vercel.svg',
@@ -2188,7 +2188,7 @@ Generated by [AVA](https://avajs.dev).
       'components/UserBanner.tsx',
       'next-env.d.ts',
       'package.json',
-      'pages/_app.js',
+      'pages/_app.tsx',
       'pages/index.tsx',
       'public/favicon.ico',
       'public/vercel.svg',
@@ -2289,7 +2289,7 @@ Generated by [AVA](https://avajs.dev).
       'components/UserBanner.tsx',
       'next-env.d.ts',
       'package.json',
-      'pages/_app.js',
+      'pages/_app.tsx',
       'pages/index.tsx',
       'public/favicon.ico',
       'public/vercel.svg',
diff --git a/test/snapshots/index.test.js.snap b/test/snapshots/index.test.js.snap
index 52bb48c3..a95a2d41 100644
Binary files a/test/snapshots/index.test.js.snap and b/test/snapshots/index.test.js.snap differ
diff --git a/yarn.lock b/yarn.lock
index f80191f5..2a15f329 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -3882,10 +3882,10 @@ prettier-linter-helpers@^1.0.0:
   dependencies:
     fast-diff "^1.1.2"
 
-prettier@^2.1.1:
-  version "2.1.1"
-  resolved "https://registry.yarnpkg.com/prettier/-/prettier-2.1.1.tgz#d9485dd5e499daa6cb547023b87a6cf51bee37d6"
-  integrity sha512-9bY+5ZWCfqj3ghYBLxApy2zf6m+NJo5GzmLTpr9FsApsfjriNnS2dahWReHMi7qNPhhHl9SYHJs2cHZLgexNIw==
+prettier@^2.1.2:
+  version "2.1.2"
+  resolved "https://registry.yarnpkg.com/prettier/-/prettier-2.1.2.tgz#3050700dae2e4c8b67c4c3f666cdb8af405e1ce5"
+  integrity sha512-16c7K+x4qVlJg9rEbXl7HEGmQyZlG4R9AgP+oHKRMsMsuk8s+ATStlf1NpDqyBI1HpVyfjLOeMhH2LvuNvV5Vg==
 
 pretty-ms@^7.0.0:
   version "7.0.0"