diff --git a/src/api/searcher-serper.ts b/src/api/searcher-serper.ts
index fdb0591..bdeb40f 100644
--- a/src/api/searcher-serper.ts
+++ b/src/api/searcher-serper.ts
@@ -387,7 +387,7 @@ export class SearcherHost extends RPCHost {
 
             if (withUpdatedTime) {
                 const updatedTime = await this.getUpdatedTime(upstreamSearchResult.link);
-                result.lastUpdatedTime = updatedTime;
+                Reflect.set(result, 'lastUpdatedTime', updatedTime);
                 dataItems.push({
                     key: 'lastUpdatedTime',
                     label: 'Last Update Time',
diff --git a/src/services/snapshot-formatter.ts b/src/services/snapshot-formatter.ts
index ff80f54..115f6b5 100644
--- a/src/services/snapshot-formatter.ts
+++ b/src/services/snapshot-formatter.ts
@@ -35,7 +35,6 @@ export interface FormattedPage {
     images?: { [k: string]: string; } | [string, string][];
     warning?: string;
     favicon?: string;
-    lastUpdatedTime?: string;
     usage?: {
         total_tokens?: number;
         totalTokens?: number;
diff --git a/thinapps-shared b/thinapps-shared
index e9469f8..cf09de2 160000
--- a/thinapps-shared
+++ b/thinapps-shared
@@ -1 +1 @@
-Subproject commit e9469f86ad90f01af7ceaffe90bd0e91531b331d
+Subproject commit cf09de2b4e7d8dbc63fc0db8047f089e6d9ff605