diff --git a/migration_data_protection.py b/migration_data_protection.py
index 1868d1a..b383251 100644
--- a/migration_data_protection.py
+++ b/migration_data_protection.py
@@ -254,7 +254,7 @@ def main():
     
     # データベース接続設定
     source_config = {
-        'host': 'localhost',
+        'host': 'postgres-db',
         'port': 5432,
         'database': 'gifuroge',
         'user': 'admin',
@@ -262,7 +262,7 @@ def main():
     }
     
     target_config = {
-        'host': 'localhost',
+        'host': 'postgres-db',
         'port': 5432,
         'database': 'rogdb',
         'user': 'admin',
diff --git a/requirements.txt b/requirements.txt
index 55dfd3c..85602a7 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -78,4 +78,7 @@ pandas
 
 reportlab
 networkx
-haversine
\ No newline at end of file
+haversine
+
+piexif==1.1.3
+Pillow>=8.0.0