diff --git a/dictation_server/src/api/odms/openapi.json b/dictation_server/src/api/odms/openapi.json
index 5562e3a..9e50827 100644
--- a/dictation_server/src/api/odms/openapi.json
+++ b/dictation_server/src/api/odms/openapi.json
@@ -749,6 +749,60 @@
         "security": [{ "bearer": [] }]
       }
     },
+    "/users/update": {
+      "post": {
+        "operationId": "updateUser",
+        "summary": "",
+        "description": "ユーザーの情報を更新します",
+        "parameters": [],
+        "requestBody": {
+          "required": true,
+          "content": {
+            "application/json": {
+              "schema": { "$ref": "#/components/schemas/PostUpdateUserRequest" }
+            }
+          }
+        },
+        "responses": {
+          "200": {
+            "description": "成功時のレスポンス",
+            "content": {
+              "application/json": {
+                "schema": {
+                  "$ref": "#/components/schemas/PostUpdateUserResponse"
+                }
+              }
+            }
+          },
+          "400": {
+            "description": "不正なパラメータ",
+            "content": {
+              "application/json": {
+                "schema": { "$ref": "#/components/schemas/ErrorResponse" }
+              }
+            }
+          },
+          "401": {
+            "description": "認証エラー",
+            "content": {
+              "application/json": {
+                "schema": { "$ref": "#/components/schemas/ErrorResponse" }
+              }
+            }
+          },
+          "500": {
+            "description": "想定外のサーバーエラー",
+            "content": {
+              "application/json": {
+                "schema": { "$ref": "#/components/schemas/ErrorResponse" }
+              }
+            }
+          }
+        },
+        "tags": ["users"],
+        "security": [{ "bearer": [] }]
+      }
+    },
     "/files/audio/upload-finished": {
       "post": {
         "operationId": "uploadFinished",
@@ -1976,16 +2030,8 @@
       "LicenseOrder": {
         "type": "object",
         "properties": {
-          "orderDate": {
-            "format": "date-time",
-            "type": "string",
-            "description": "注文日付"
-          },
-          "issueDate": {
-            "format": "date-time",
-            "type": "string",
-            "description": "発行日付"
-          },
+          "orderDate": { "type": "string", "description": "注文日付" },
+          "issueDate": { "type": "string", "description": "発行日付" },
           "numberOfOrder": { "type": "number", "description": "注文数" },
           "poNumber": { "type": "string", "description": "POナンバー" },
           "status": { "type": "string", "description": "注文状態" }
@@ -2191,6 +2237,22 @@
         },
         "required": ["direction", "paramName"]
       },
+      "PostUpdateUserRequest": {
+        "type": "object",
+        "properties": {
+          "id": { "type": "number" },
+          "role": { "type": "string", "description": "none/author/typist" },
+          "authorId": { "type": "string" },
+          "autoRenew": { "type": "boolean" },
+          "licenseAlart": { "type": "boolean" },
+          "notification": { "type": "boolean" },
+          "encryption": { "type": "boolean" },
+          "encryptionPassword": { "type": "string" },
+          "prompt": { "type": "boolean" }
+        },
+        "required": ["id", "role", "autoRenew", "licenseAlart", "notification"]
+      },
+      "PostUpdateUserResponse": { "type": "object", "properties": {} },
       "AudioOptionItem": {
         "type": "object",
         "properties": {
diff --git a/dictation_server/src/features/users/types/types.ts b/dictation_server/src/features/users/types/types.ts
index c789013..308cc26 100644
--- a/dictation_server/src/features/users/types/types.ts
+++ b/dictation_server/src/features/users/types/types.ts
@@ -184,3 +184,35 @@ export class GetSortCriteriaResponse {
   })
   paramName: string;
 }
+
+export class PostUpdateUserRequest {
+  @ApiProperty()
+  id: number;
+
+  @ApiProperty({ description: 'none/author/typist' })
+  @IsIn([USER_ROLES.NONE, USER_ROLES.AUTHOR, USER_ROLES.TYPIST])
+  role: string;
+
+  @ApiProperty({ required: false })
+  authorId?: string | undefined;
+
+  @ApiProperty()
+  autoRenew: boolean;
+
+  @ApiProperty()
+  licenseAlart: boolean;
+
+  @ApiProperty()
+  notification: boolean;
+
+  @ApiProperty({ required: false })
+  encryption?: boolean | undefined;
+
+  @ApiProperty({ required: false })
+  encryptionPassword?: string | undefined;
+
+  @ApiProperty({ required: false })
+  prompt?: boolean | undefined;
+}
+
+export class PostUpdateUserResponse {}
diff --git a/dictation_server/src/features/users/users.controller.ts b/dictation_server/src/features/users/users.controller.ts
index c3a1474..527e1f8 100644
--- a/dictation_server/src/features/users/users.controller.ts
+++ b/dictation_server/src/features/users/users.controller.ts
@@ -31,6 +31,8 @@ import {
   PostSortCriteriaResponse,
   GetSortCriteriaRequest,
   GetSortCriteriaResponse,
+  PostUpdateUserRequest,
+  PostUpdateUserResponse,
 } from './types/types';
 import { UsersService } from './users.service';
 import jwt from 'jsonwebtoken';
@@ -300,4 +302,44 @@ export class UsersController {
     );
     return { direction, paramName };
   }
+
+  @ApiResponse({
+    status: HttpStatus.OK,
+    type: PostUpdateUserResponse,
+    description: '成功時のレスポンス',
+  })
+  @ApiResponse({
+    status: HttpStatus.BAD_REQUEST,
+    description: '不正なパラメータ',
+    type: ErrorResponse,
+  })
+  @ApiResponse({
+    status: HttpStatus.UNAUTHORIZED,
+    description: '認証エラー',
+    type: ErrorResponse,
+  })
+  @ApiResponse({
+    status: HttpStatus.INTERNAL_SERVER_ERROR,
+    description: '想定外のサーバーエラー',
+    type: ErrorResponse,
+  })
+  @ApiOperation({
+    operationId: 'updateUser',
+    description: 'ユーザーの情報を更新します',
+  })
+  @ApiBearerAuth()
+  @UseGuards(AuthGuard)
+  @UseGuards(RoleGuard.requireds({ roles: [ADMIN_ROLES.ADMIN] }))
+  @Post('update')
+  async updateUser(
+    @Body() body: PostUpdateUserRequest,
+    @Req() req: Request,
+  ): Promise<PostUpdateUserResponse> {
+    const accessToken = retrieveAuthorizationToken(req);
+    const decodedToken = jwt.decode(accessToken, { json: true }) as AccessToken;
+
+    console.log(body);
+    console.log(decodedToken);
+    return {};
+  }
 }