diff --git a/ayct_backend/__init__.py b/ayct_backend/__init__.py
index 5613982..7eda91d 100644
--- a/ayct_backend/__init__.py
+++ b/ayct_backend/__init__.py
@@ -11,7 +11,7 @@ def create_app():
     app = Flask('ayct-backend')
 
     app.config['SECRET_KEY'] = os.getenv('SECRET_KEY')
-    app.config['SQLALCHEMY_DATABASE_URI'] = os.getenv('SQLALCHEMY_DATABASE_URI')
+    app.config['SQLALCHEMY_DATABASE_URI'] = os.getenv('DATABASE_URL')
     app.config['TWITTER_CONSUMER_KEY'] = os.getenv('TWITTER_CONSUMER_KEY')
     app.config['TWITTER_CONSUMER_SECERT'] = os.getenv('TWITTER_CONSUMER_SECERT')
 
diff --git a/requirements.txt b/requirements.txt
index 85e0fb5..caf0ed9 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,3 +1,5 @@
 Flask==2.0.2
 flask_restful==0.3.9
+flask_sqlalchemy==2.5.1
+requests_oauthlib==1.3.0
 pytest==6.2.5