diff --git a/docker/ploughshares/init_db.py b/docker/ploughshares/init_db.py
index 67a7666..dd7c48b 100644
--- a/docker/ploughshares/init_db.py
+++ b/docker/ploughshares/init_db.py
@@ -4,11 +4,11 @@ import os
 def init_db():
     # Database connection parameters
     conn = psycopg2.connect(
-        host="192.168.1.119",
-        port=5433,
-        dbname="testdb",
-        user="testuser",
-        password="testpass"
+        host="db",
+        port=5432,
+        dbname="ploughshares",
+        user="ploughshares",
+        password="ploughshares_password"
     )
     conn.autocommit = True
     cursor = conn.cursor()
diff --git a/docker/ploughshares/schema.sql b/docker/ploughshares/schema.sql
index f329e3c..e494e0f 100644
--- a/docker/ploughshares/schema.sql
+++ b/docker/ploughshares/schema.sql
@@ -1,6 +1,6 @@
 -- Drop tables if they exist
-DROP TABLE IF EXISTS transaction_documents;
-DROP TABLE IF EXISTS transactions;
+DROP TABLE IF EXISTS transaction_documents CASCADE;
+DROP TABLE IF EXISTS transactions CASCADE;
 
 -- Create transactions table
 CREATE TABLE IF NOT EXISTS transactions (