diff --git a/.github/workflows/deploy.yml b/.github/workflows/deploy.yml
index a884af4..5722815 100644
--- a/.github/workflows/deploy.yml
+++ b/.github/workflows/deploy.yml
@@ -35,7 +35,7 @@ jobs:
         remote_key: ${{ secrets.KEY }}
 
     - name: executing remote ssh commands using password
-      uses: appleboy/ssh-action@develop
+      uses: appleboy/ssh-action@v0.1.0
       with:
         host: ${{ secrets.HOST }}
         username: ubuntu
diff --git a/accounts/models.py b/accounts/models.py
index f43bd8b..fbf9ddc 100644
--- a/accounts/models.py
+++ b/accounts/models.py
@@ -16,7 +16,7 @@ class User(AbstractUser):
         default="default_profile_pic.jpg", upload_to="profile_pics"
     )
 
-    reliability = models.IntegerField(default=100)
+    reliability = models.SmallIntegerField(default=100)
 
     USERNAME_FIELD = "email"
     REQUIRED_FIELDS = ["name"]
diff --git a/mustgou/settings.py b/mustgou/settings.py
index 3ef618c..e7913d0 100644
--- a/mustgou/settings.py
+++ b/mustgou/settings.py
@@ -41,6 +41,7 @@
     "django.contrib.staticfiles",
     "rest_framework",
     "rest_framework.authtoken",
+    "corsheaders",
     "accounts",
     "friends",
     "restaurants",
@@ -55,6 +56,7 @@
     "django.contrib.auth.middleware.AuthenticationMiddleware",
     "django.contrib.messages.middleware.MessageMiddleware",
     "django.middleware.clickjacking.XFrameOptionsMiddleware",
+    "corsheaders.middleware.CorsMiddleware",
 ]
 
 ROOT_URLCONF = "mustgou.urls"
@@ -118,6 +120,31 @@
     ]
 }
 
+# CORS 관련 추가(모든 포트 허용)
+CORS_ALLOW_ALL_ORIGINS = True
+
+# HTTP methods 추가
+CORS_ALLOW_METHODS = {
+    "DELETE",
+    "GET",
+    "OPTIONS",
+    "PATCH",
+    "POST",
+    "PUT",
+}
+
+CORS_ALLOW_HEADERS = {
+    "accept",
+    "accept-encoding",
+    "authorization",
+    "content-type",
+    "dnt",
+    "origin",
+    "user-agent",
+    "x-csrftoken",
+    "x-requested-with",
+}
+
 
 # Internationalization
 # https://docs.djangoproject.com/en/4.2/topics/i18n/
diff --git a/requirements.txt b/requirements.txt
index e11942c..bae6347 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,11 +1,46 @@
 asgiref==3.8.1
+blinker==1.4
+certifi==2024.7.4
+charset-normalizer==3.3.2
+cryptography==3.4.8
+dbus-python==1.2.18
+distro==1.7.0
+distro-info==1.1+ubuntu0.1
 Django==4.2.14
+django-cors-headers==4.4.0
 djangorestframework==3.15.2
-pillow==10.4.0
-pip==24.1.2
+gunicorn==22.0.0
+httplib2==0.20.2
+idna==3.7
+importlib-metadata==4.6.4
+jeepney==0.7.1
+keyring==23.5.0
+launchpadlib==1.10.16
+lazr.restfulclient==0.14.4
+lazr.uri==1.0.6
+more-itertools==8.10.0
 mysqlclient==2.2.4
+netifaces==0.11.0
+oauthlib==3.2.0
+packaging==24.1
+pillow==10.4.0
+Pygments==2.11.2
+PyGObject==3.42.1
+PyJWT==2.3.0
+PyMySQL==1.1.1
+pyparsing==2.4.7
+python-apt==2.4.0+ubuntu3
 python-decouple==3.8
+PyYAML==5.4.1
+requests==2.32.3
+SecretStorage==3.3.1
 setuptools==70.0.0
+six==1.16.0
 sqlparse==0.5.0
 typing_extensions==4.12.2
-gunicorn==22.0.0
+ubuntu-advantage-tools==8001
+ufw==0.36.1
+unattended-upgrades==0.1
+urllib3==2.2.2
+wadllib==1.3.6
+zipp==1.0.0