diff --git a/packages/backend/src/core/HttpRequestService.ts b/packages/backend/src/core/HttpRequestService.ts
index dc723294e1..67679d9219 100644
--- a/packages/backend/src/core/HttpRequestService.ts
+++ b/packages/backend/src/core/HttpRequestService.ts
@@ -219,7 +219,7 @@ export class HttpRequestService {
 			},
 		}
 
-		this.maxSockets = Math.max(256, this.config.deliverJobConcurrency ?? 128);
+		this.maxSockets = Math.max(64, this.config.deliverJobConcurrency ?? 128);
 
 		this.defaultFetcher = new UndiciFetcher(this.getStandardUndiciFetcherOption(), this.logger);