diff --git a/projects/ucap-webmessenger-app/src/environments/environment.type.ts b/projects/ucap-webmessenger-app/src/environments/environment.type.ts
index e6f378b3..376b2888 100644
--- a/projects/ucap-webmessenger-app/src/environments/environment.type.ts
+++ b/projects/ucap-webmessenger-app/src/environments/environment.type.ts
@@ -195,101 +195,77 @@ export const protocolUrls: ProtocolUrls = {
 };
 
 export const commonApiacceptableFileExtensions: string[] = [
-  // 문서1
-  'csv',
-  'd01',
+  // 문서
   'doc',
   'docx',
   'dot',
   'dotx',
-  'hwp',
-  'log',
-  'one',
-  'pdf',
+  'ppt',
+  'pptx',
   'pot',
   'potx',
   'pps',
   'ppsx',
-  'ppt',
-  'pptx',
-  'ps',
-  // 문서2
-  'rtf',
-  'txt',
-  'vcf',
   'xls',
   'xlsx',
   'xlt',
   'xltx',
-  'xlsm',
-  'ods',
-  // CAD
-  'asc',
-  'dwg',
-  'dws',
-  'dwt',
-  'dxf',
-  'pgp',
-  'plt',
-  // MAC
-  'pages',
-  'keynote',
+  'rtf',
+  'txt',
+  'csv',
+  'pdf',
+  'hwp',
+
+  // 이미지
+  'tif',
+  'ogg',
+  'psd',
+  'ai',
+  'bmp',
+  'gif',
+  'jpg',
+  'jpeg',
+  'png',
+
   // 압축
-  '7z',
+  'zip',
+  'alz',
+  'a00',
   'a01',
   'a02',
   'a03',
-  'alz',
-  'egg',
-  'gz',
-  'rar',
-  'tar',
-  'zip',
+  'a04',
+  'a05',
+  'a06',
+  'a07',
+  'a08',
+  'a09',
+
   // 오디오
-  'aac',
-  'aiff',
-  'flac',
-  'm4a',
-  'mp2',
-  'mp3',
-  'mpega',
-  'mpga',
-  'ogg',
-  'wma',
   'wav',
+  'mp3',
+  'm4a',
+
   // 플래쉬
-  'fla',
-  'flv',
   'swf',
-  // 이미지
-  'ai',
-  'bmp',
-  'cdr',
-  'emf',
-  'eps',
-  'gif',
-  'jpeg',
-  'jpg',
-  'png',
-  'psd',
-  'tif',
-  'tiff',
-  'wmf',
+  'fla',
+
   // 동영상
-  '3gp',
   'avi',
-  'm4v',
-  'mkv',
-  'mov',
   'mp4',
-  'mpeg',
-  'mpg',
-  'rv',
+  'wmv',
+  'mov',
+  '3gp',
+  'mkv',
   'ts',
   'webm',
-  'wmv',
-  // 폴더전송용
-  'zdr'
+  'm4v',
+  'mpg',
+  'mpeg',
+
+  // 폴더전송
+  'zdr',
+  'dat'
 ];
 
 // export abstract class UrlConfig {