diff --git a/opencti-platform/opencti-graphql/src/manager/ingestionManager.ts b/opencti-platform/opencti-graphql/src/manager/ingestionManager.ts
index fb99cdb9f550..b87f12186dc1 100644
--- a/opencti-platform/opencti-graphql/src/manager/ingestionManager.ts
+++ b/opencti-platform/opencti-graphql/src/manager/ingestionManager.ts
@@ -104,7 +104,7 @@ const pushBundleToConnectorQueue = async (context: AuthContext, ingestion: Basic
 // endregion
 
 // region Rss ingestion
-type Getter = (uri: string) => Promise<object>;
+type Getter = (uri: string) => Promise<string>;
 
 interface RssElement {
   pubDate: { _: string }
@@ -121,6 +121,7 @@ interface RssItem {
   'content:encoded': { _: string }
   category: { _: string } | { _: string }[]
   pubDate: { _: string }
+  'dc:date': { _: string }
   lastBuildDate: { _: string }
   updated: { _: string }
 }
@@ -154,19 +155,14 @@ const rssItemV2Convert = (turndownService: TurndownService, channel: RssElement,
     link: isNotEmptyField(item.link) ? ((item.link as { _: string })._ ?? '').trim() : '',
     content: turndownService.turndown(item['content:encoded']?._ ?? item.content?._ ?? ''),
     labels: R.uniq(asArray(item.category).filter((c) => isNotEmptyField(c)).map((c) => (c as { _: string })._.trim())),
-    pubDate: utcDate(sanitizeForMomentParsing(item.pubDate?._ ?? pubDate?._ ?? FROM_START_STR)),
+    pubDate: utcDate(sanitizeForMomentParsing(item.pubDate?._ ?? item['dc:date']?._ ?? pubDate?._ ?? FROM_START_STR)),
   };
 };
 
 const rssHttpGetter = (): Getter => {
-  const httpClientOptions: GetHttpClient = {
-    responseType: 'text',
-    headers: { 'User-Agent': 'Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:120.0) Gecko/20100101 Firefox/120.0' }
-  };
-  const httpClient = getHttpClient(httpClientOptions);
   return async (uri: string) => {
-    const { data } = await httpClient.get(uri);
-    return data;
+    const fetchResponse = await fetch(uri);
+    return fetchResponse.text();
   };
 };