diff --git a/package-lock.json b/package-lock.json
index ff61038..a876363 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1,12 +1,12 @@
 {
   "name": "BSM",
-  "version": "1.4.1",
+  "version": "1.5.0",
   "lockfileVersion": 2,
   "requires": true,
   "packages": {
     "": {
       "name": "BSM",
-      "version": "1.4.1",
+      "version": "1.5.0",
       "dependencies": {
         "@types/express": "^4.17.13",
         "@types/jsonwebtoken": "^8.5.8",
diff --git a/package.json b/package.json
index 87fcf98..01efc42 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "BSM",
-  "version": "1.4.1",
+  "version": "1.5.0",
   "scripts": {
     "start": "node dist/main.js",
     "prestart": "tsc && babel dist -d dist"
diff --git a/src/api/oauth/oauth.controller.ts b/src/api/oauth/oauth.controller.ts
index b278524..c3ca018 100644
--- a/src/api/oauth/oauth.controller.ts
+++ b/src/api/oauth/oauth.controller.ts
@@ -81,6 +81,20 @@ router.post('/client', loginCheck, async (req: express.Request, res: express.Res
     }
 })
 
+router.delete('/client/:clientId', loginCheck, async (req: express.Request, res: express.Response, next: express.NextFunction) => {
+    const user = new User(jwt.verify(req.cookies.token).value);
+    try {
+        res.send(JSON.stringify(
+            await service.deleteClient(
+                req.params.clientId,
+                user
+            )
+        ));
+    } catch(err) {
+        next(err);
+    }
+})
+
 router.get('/client', loginCheck, async (req: express.Request, res: express.Response, next: express.NextFunction) => {
     const user = new User(jwt.verify(req.cookies.token).value);
     try {
diff --git a/src/api/oauth/oauth.service.ts b/src/api/oauth/oauth.service.ts
index 823a182..404acea 100644
--- a/src/api/oauth/oauth.service.ts
+++ b/src/api/oauth/oauth.service.ts
@@ -221,6 +221,17 @@ const uriCheck = (domain: string, str: string): boolean => {
     return pattern.test(str);
 }
 
+const deleteClient = async (
+    clientId: string,
+    user: User
+) => {
+    const clientInfo = await oauthClientReposiroty.getById(clientId);
+    if (clientInfo === null || clientInfo.usercode != user.getUser().code) {
+        throw new BadRequestException();
+    }
+    await oauthClientReposiroty.deleteClient(clientId);
+}
+
 const getClientList = async (
     user: User
 ) => {
@@ -272,6 +283,7 @@ export {
     getToken,
     getResource,
     createClient,
+    deleteClient,
     getClientList,
     getScopeInfo
 }
\ No newline at end of file
diff --git a/src/api/oauth/repository/client.repository.ts b/src/api/oauth/repository/client.repository.ts
index 5d714d1..e3ad4ea 100644
--- a/src/api/oauth/repository/client.repository.ts
+++ b/src/api/oauth/repository/client.repository.ts
@@ -86,8 +86,23 @@ const createClient = async (
     }
 }
 
+const deleteClient = async (
+    clientId: string
+): Promise<void> => {
+    const deleteQuery='DELETE FROM oauth_client WHERE client_id=?';
+    // DELETE FROM oauth_client 
+    // WHERE client_id=?
+    try {
+        await pool.query(deleteQuery, [clientId]);
+    } catch(err) {
+        console.error(err);
+        throw new InternalServerException();
+    }
+}
+
 export {
     getById,
     getByUsercode,
-    createClient
+    createClient,
+    deleteClient
 }
\ No newline at end of file
diff --git a/src/api/version/version.service.ts b/src/api/version/version.service.ts
index 55763fe..c0bc8ce 100644
--- a/src/api/version/version.service.ts
+++ b/src/api/version/version.service.ts
@@ -7,8 +7,8 @@ const getVersion = (
     switch (isApp) {
         case 'web':
             return {
-                versionCode: 5,
-                versionName: '1.4.1'
+                versionCode: 6,
+                versionName: '1.5.0'
             }
         case 'app':
             switch (os) {