diff --git a/backend/services/mining-admin-service/src/application/services/version.service.ts b/backend/services/mining-admin-service/src/application/services/version.service.ts
index de6a9269..8920c736 100644
--- a/backend/services/mining-admin-service/src/application/services/version.service.ts
+++ b/backend/services/mining-admin-service/src/application/services/version.service.ts
@@ -62,6 +62,7 @@ export interface CheckUpdateResult {
   latestVersion: {
     versionCode: number
     versionName: string
+    buildNumber: string
     downloadUrl: string
     fileSize: string
     fileSizeFriendly: string
@@ -236,6 +237,7 @@ export class VersionService {
         ? {
             versionCode: latestVersion.versionCode.value,
             versionName: latestVersion.versionName.value,
+            buildNumber: latestVersion.buildNumber.value,
             downloadUrl: latestVersion.downloadUrl.value,
             fileSize: latestVersion.fileSize.bytes.toString(),
             fileSizeFriendly: latestVersion.fileSize.toFriendlyString(),