diff --git a/src/main/resources/update/1_0.sql b/src/main/resources/update/1_0.sql
index 30f1996..2261d04 100644
--- a/src/main/resources/update/1_0.sql
+++ b/src/main/resources/update/1_0.sql
@@ -37,3 +37,22 @@
 ALTER TABLE PROJECT_ACCOUNT ADD CONSTRAINT IDX_PROJECT_ACCOUNT_FK0 FOREIGN KEY (PROJECT_ID) REFERENCES PROJECT (PROJECT_ID);
 ALTER TABLE PROJECT_ACCOUNT ADD CONSTRAINT IDX_PROJECT_ACCOUNT_FK1 FOREIGN KEY (USER_ID) REFERENCES ACCOUNT (USER_ID);
 
+INSERT INTO ACCOUNT (
+  USER_NAME,
+  MAIL_ADDRESS,
+  PASSWORD,
+  USER_TYPE,
+  URL,
+  REGISTERED_DATE,
+  UPDATED_DATE,
+  LAST_LOGIN_DATE
+) VALUES (
+  'admin',
+  'admin@localhost',
+  'admin',
+  1,
+  'https://github.com/takezoe/gitbucket',
+  SYSDATE,
+  SYSDATE,
+  NULL
+);