diff --git a/app.py b/app.py
index 92e5834..b65c5f7 100644
--- a/app.py
+++ b/app.py
@@ -3,5 +3,5 @@
 app = Flask(__name__)
 
 @app.route("/")
-def index():
-    return render_template('./index.html')
\ No newline at end of file
+def hello():
+    return 'Hello, Flask!'
diff --git a/templates/index.html b/templates/index.html
index 6186fcc..985b666 100644
--- a/templates/index.html
+++ b/templates/index.html
@@ -16,7 +16,7 @@
     <div>
       <h1 class="text-5xl font-bold">Flask</h1>
       <p class="py-6">클라우드타입에서 배포한 Flask 어플리케이션입니다.</p>
-      <button type="button" onclick="window.open('https://github.com/cloudtype-examples/java-springboot')" class="btn btn-outline rounded">
+      <button type="button" onclick="window.open('https://github.com/cloudtype-examples/flask')" class="btn btn-outline rounded">
         GitHub
       </button>
       <button type="button" onclick="window.open('https://docs.cloudtype.io/')" class="btn btn-outline rounded">
@@ -29,4 +29,4 @@ <h1 class="text-5xl font-bold">Flask</h1>
   </div>
 </div>
 </body>
-</html>
\ No newline at end of file
+</html>