diff --git a/src/common/mac/HTTPMultipartUpload.m b/src/common/mac/HTTPMultipartUpload.m
index f6d081e4..a3677f25 100644
--- a/src/common/mac/HTTPMultipartUpload.m
+++ b/src/common/mac/HTTPMultipartUpload.m
@@ -203,7 +203,7 @@ static NSData *SendSynchronousNSURLRequest(NSURLRequest *req,
   NSMutableURLRequest *req =
     [[NSMutableURLRequest alloc]
           initWithURL:url_ cachePolicy:NSURLRequestUseProtocolCachePolicy
-      timeoutInterval:10.0 ];
+      timeoutInterval:60.0];
 
   NSMutableData *postBody = [NSMutableData data];