diff --git a/docker-compose.yml b/docker-compose.yml
index 763355ca..46e7bf05 100644
--- a/docker-compose.yml
+++ b/docker-compose.yml
@@ -7,7 +7,7 @@ services:
       POSTGRES_PASSWORD: ${POSTGRES_PASSWORD}
       POSTGRES_DB: ${POSTGRES_DB}
     ports:
-      - "5433:5432"
+      - "5435:5432"
     volumes:
       - pgdata_prod:/var/lib/postgresql
 
diff --git a/src/infrastructure/output_adapters/sqlalchemy/sqlalchemy_setup_database.py b/src/infrastructure/output_adapters/sqlalchemy/sqlalchemy_setup_database.py
index d4a19144..80a6a12d 100644
--- a/src/infrastructure/output_adapters/sqlalchemy/sqlalchemy_setup_database.py
+++ b/src/infrastructure/output_adapters/sqlalchemy/sqlalchemy_setup_database.py
@@ -1,3 +1,5 @@
+import os
+
 from sqlalchemy import create_engine
 from sqlalchemy.orm import Session, sessionmaker
 
@@ -15,7 +17,8 @@ def setup_database(db_session: Session | None = None) -> Session:
         Session: A configured SQLAlchemy database session connected to the engine.
     """
     if db_session is None:
-        engine = create_engine(env_config.database_url)
+        db_url = env_config.test_database_url if os.getenv("FLASK_ENV") == "test" else env_config.database_url
+        engine = create_engine(db_url)
         session_factory = sessionmaker(bind=engine)
         db_session = session_factory()
     return db_session