diff --git a/lambdas/rich_pdf_ingestion/lambda.tf b/lambdas/rich_pdf_ingestion/lambda.tf
index c54b2f9..a2cf4c6 100644
--- a/lambdas/rich_pdf_ingestion/lambda.tf
+++ b/lambdas/rich_pdf_ingestion/lambda.tf
@@ -1,7 +1,7 @@
 locals {
   lambda_function_name = "rich_pdf_ingestion"
   ses_arn              = "arn:aws:ses:${var.aws_region}:${data.aws_caller_identity.current.account_id}"
-  timeout              = 300
+  timeout              = 600
 }
 
 data "aws_caller_identity" "current" {}