diff --git a/.gitignore b/.gitignore
index 42976a1..ac5755d 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,10 +1,16 @@
 *.pyc
 __pycache__
+*.local_settings*.pot
+*.pvc
+*.py[cod]
 db.sqlite3
+.DS_Store
 /static
 /media
-venv
+.Python
+venv/
 .venv
 .idea
 .vscode
 local_settings.py
+postgresql_15.exe
\ No newline at end of file
diff --git a/.python-version b/.python-version
new file mode 100644
index 0000000..2e14a95
--- /dev/null
+++ b/.python-version
@@ -0,0 +1 @@
+3.8.6
diff --git a/chat/templates/chat/room_chat.html b/chat/templates/chat/room_chat.html
index 62d1937..b39c200 100644
--- a/chat/templates/chat/room_chat.html
+++ b/chat/templates/chat/room_chat.html
@@ -105,8 +105,6 @@
 
             const { message } = props;
             console.log("웹소켓으로 전송할 메세지 :", message);
-            {#this.append_message(message);#}
-
             this.ws.send(JSON.stringify({
                 type : "chat.message",
                 message : message,
diff --git a/ecopschat/settings.py b/ecopschat/settings.py
index 18b5a9b..63289ad 100644
--- a/ecopschat/settings.py
+++ b/ecopschat/settings.py
@@ -14,6 +14,7 @@
 import dj_database_url
 import django_heroku
 from environ import Env
+import os
 # Build paths inside the project like this: BASE_DIR / 'subdir'.
 BASE_DIR = Path(__file__).resolve().parent.parent
 
@@ -50,12 +51,13 @@
 # See https://docs.djangoproject.com/en/4.1/howto/deployment/checklist/
 
 # SECURITY WARNING: keep the secret key used in production secret!
-SECRET_KEY = 'django-insecure-ccpa_dgd-*m0a)#nd#u&bhrt&$#i5&u*eu&l4$au9+z-748(&0'
+SECRET_KEY = os.environ.setdefault('DJANGO_SECRET_KEY', 'django-insecure-ccpa_dgd-*m0a)#nd#u&bhrt&$#i5&u*eu&l4$au9+z-748(&0')
+
 
 # SECURITY WARNING: don't run with debug turned on in production!
-DEBUG = False
+DEBUG = bool(os.environ.setdefault('DJANGO_DEBUG', "True"))
 
-ALLOWED_HOSTS = ['127.0.0.1','.herokuapp.com']
+ALLOWED_HOSTS = ['*']
 
 
 # Application definition
@@ -73,6 +75,7 @@
     "django_bootstrap5",
     "chat",
     "accounts",
+    'corsheaders',
 ]
 
 MIDDLEWARE = [
@@ -84,6 +87,7 @@
     'django.contrib.messages.middleware.MessageMiddleware',
     'django.middleware.clickjacking.XFrameOptionsMiddleware',
     'whitenoise.middleware.WhiteNoiseMiddleware',
+    'corsheaders.middleware.CorsMiddleware',
 ]
 django_heroku.settings(locals())
 ROOT_URLCONF = 'ecopschat.urls'
@@ -117,12 +121,6 @@
     'default': {
         'ENGINE': 'django.db.backends.sqlite3',
         'NAME': BASE_DIR / 'db.sqlite3',
-        # 'ENGINE': 'django.db.backends.postgresql_psycopg2',
-        # 'NAME': 'ounce_db',
-        # 'USER': 'postgres',
-        # 'PASSWORD': 'ecops123',
-        # 'HOST': 'localhost',
-        # 'PORT': 5432,
     }
 }
 
@@ -159,12 +157,14 @@
 USE_TZ = True
 
 
-# Static files (CSS, JavaScript, Images)
-# https://docs.djangoproject.com/en/4.1/howto/static-files/
-
-STATIC_URL = 'static/'
-
 # Default primary key field type
 # https://docs.djangoproject.com/en/4.1/ref/settings/#default-auto-field
 
 DEFAULT_AUTO_FIELD = 'django.db.models.BigAutoField'
+
+
+# Static files (CSS, JavaScript, Images)
+# https://docs.djangoproject.com/en/4.1/howto/static-files/
+
+STATIC_URL = '/static/'
+STATIC_ROOT=os.path.join(BASE_DIR, 'staticfiles')
\ No newline at end of file
diff --git a/requirements.txt b/requirements.txt
index bc15522..ec9a331 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,7 +1,7 @@
 asgiref==3.6.0
 async-timeout==4.0.2
 attrs==22.2.0
-autobahn==23.1.1
+autobahn==23.1.2
 Automat==22.10.0
 beautifulsoup4==4.11.2
 certifi==2022.12.7
@@ -11,11 +11,12 @@ channels-redis==4.0.0
 charset-normalizer==3.0.1
 colorama==0.4.6
 constantly==15.1.0
-cryptography==39.0.0
+cryptography==39.0.1
 daphne==4.0.0
 dj-database-url==1.2.0
-Django==4.1.6
+Django==4.1.7
 django-bootstrap5==22.2
+django-cors-headers==3.13.0
 django-environ==0.9.0
 django-heroku==0.3.1
 exceptiongroup==1.1.0
@@ -28,6 +29,7 @@ msgpack==1.0.4
 packaging==23.0
 pluggy==1.0.0
 psycopg2==2.9.5
+psycopg2-binary==2.9.5
 pyasn1==0.4.8
 pyasn1-modules==0.2.8
 pycparser==2.21
@@ -35,18 +37,16 @@ pyOpenSSL==23.0.0
 pytest==7.2.1
 pytest-asyncio==0.20.3
 pytest-django==4.5.2
-pytest-testdox==3.0.1
-redis==4.4.2
+redis==4.5.1
 requests==2.28.2
 service-identity==21.1.0
 six==1.16.0
-soupsieve==2.3.2.post1
+soupsieve==2.4
 sqlparse==0.4.3
 tomli==2.0.1
 Twisted==22.10.0
-twisted-iocpsupport==1.0.2
 txaio==23.1.1
-typing_extensions==4.4.0
+typing_extensions==4.5.0
 tzdata==2022.7
 urllib3==1.26.14
 whitenoise==6.3.0
diff --git a/runtime.txt b/runtime.txt
index 3338e5c..f023023 100644
--- a/runtime.txt
+++ b/runtime.txt
@@ -1 +1 @@
-python-3.10.4
\ No newline at end of file
+python-3.10.7
\ No newline at end of file