diff --git a/vendor/github.com/Shopify/sarama/errors.go b/vendor/github.com/Shopify/sarama/errors.go
index 87a4c61..c6a8be7 100644
--- a/vendor/github.com/Shopify/sarama/errors.go
+++ b/vendor/github.com/Shopify/sarama/errors.go
@@ -81,6 +81,28 @@
 // See https://cwiki.apache.org/confluence/display/KAFKA/A+Guide+To+The+Kafka+Protocol#AGuideToTheKafkaProtocol-ErrorCodes
 type KError int16
 
+// MultiError is used to contain multi error.
+type MultiError struct {
+	Errors *[]error
+}
+
+func (mErr MultiError) Error() string {
+	var errString = ""
+	for _, err := range *mErr.Errors {
+		errString += err.Error() + ","
+	}
+	return errString
+}
+
+// ErrDeleteRecords is the type of error returned when fail to delete the required records
+type ErrDeleteRecords struct {
+	MultiError
+}
+
+func (err ErrDeleteRecords) Error() string {
+	return "kafka server: failed to delete records " + err.MultiError.Error()
+}
+
 // Numeric error codes returned by the Kafka server.
 const (
 	ErrNoError                            KError = 0
@@ -161,6 +183,11 @@
 	ErrFencedLeaderEpoch                  KError = 74
 	ErrUnknownLeaderEpoch                 KError = 75
 	ErrUnsupportedCompressionType         KError = 76
+	ErrStaleBrokerEpoch                   KError = 77
+	ErrOffsetNotAvailable                 KError = 78
+	ErrMemberIdRequired                   KError = 79
+	ErrPreferredLeaderNotAvailable        KError = 80
+	ErrGroupMaxSizeReached                KError = 81
 )
 
 func (err KError) Error() string {
@@ -323,6 +350,16 @@
 		return "kafka server: The leader epoch in the request is newer than the epoch on the broker."
 	case ErrUnsupportedCompressionType:
 		return "kafka server: The requesting client does not support the compression type of given partition."
+	case ErrStaleBrokerEpoch:
+		return "kafka server: Broker epoch has changed"
+	case ErrOffsetNotAvailable:
+		return "kafka server: The leader high watermark has not caught up from a recent leader election so the offsets cannot be guaranteed to be monotonically increasing"
+	case ErrMemberIdRequired:
+		return "kafka server: The group member needs to have a valid member id before actually entering a consumer group"
+	case ErrPreferredLeaderNotAvailable:
+		return "kafka server: The preferred leader was not available"
+	case ErrGroupMaxSizeReached:
+		return "kafka server: Consumer group The consumer group has reached its max size. already has the configured maximum number of members."
 	}
 
 	return fmt.Sprintf("Unknown error, how did this happen? Error code = %d", err)