diff --git a/vendor/github.com/Shopify/sarama/init_producer_id_request.go b/vendor/github.com/Shopify/sarama/init_producer_id_request.go
index 8ceb6c2..6894443 100644
--- a/vendor/github.com/Shopify/sarama/init_producer_id_request.go
+++ b/vendor/github.com/Shopify/sarama/init_producer_id_request.go
@@ -38,6 +38,10 @@
 	return 0
 }
 
+func (i *InitProducerIDRequest) headerVersion() int16 {
+	return 1
+}
+
 func (i *InitProducerIDRequest) requiredVersion() KafkaVersion {
 	return V0_11_0_0
 }