diff --git a/vendor/github.com/Shopify/sarama/alter_partition_reassignments_response.go b/vendor/github.com/Shopify/sarama/alter_partition_reassignments_response.go
new file mode 100644
index 0000000..b3f9a15
--- /dev/null
+++ b/vendor/github.com/Shopify/sarama/alter_partition_reassignments_response.go
@@ -0,0 +1,157 @@
+package sarama
+
+type alterPartitionReassignmentsErrorBlock struct {
+	errorCode    KError
+	errorMessage *string
+}
+
+func (b *alterPartitionReassignmentsErrorBlock) encode(pe packetEncoder) error {
+	pe.putInt16(int16(b.errorCode))
+	if err := pe.putNullableCompactString(b.errorMessage); err != nil {
+		return err
+	}
+	pe.putEmptyTaggedFieldArray()
+
+	return nil
+}
+
+func (b *alterPartitionReassignmentsErrorBlock) decode(pd packetDecoder) (err error) {
+	errorCode, err := pd.getInt16()
+	if err != nil {
+		return err
+	}
+	b.errorCode = KError(errorCode)
+	b.errorMessage, err = pd.getCompactNullableString()
+
+	if _, err := pd.getEmptyTaggedFieldArray(); err != nil {
+		return err
+	}
+	return err
+}
+
+type AlterPartitionReassignmentsResponse struct {
+	Version        int16
+	ThrottleTimeMs int32
+	ErrorCode      KError
+	ErrorMessage   *string
+	Errors         map[string]map[int32]*alterPartitionReassignmentsErrorBlock
+}
+
+func (r *AlterPartitionReassignmentsResponse) AddError(topic string, partition int32, kerror KError, message *string) {
+	if r.Errors == nil {
+		r.Errors = make(map[string]map[int32]*alterPartitionReassignmentsErrorBlock)
+	}
+	partitions := r.Errors[topic]
+	if partitions == nil {
+		partitions = make(map[int32]*alterPartitionReassignmentsErrorBlock)
+		r.Errors[topic] = partitions
+	}
+
+	partitions[partition] = &alterPartitionReassignmentsErrorBlock{errorCode: kerror, errorMessage: message}
+}
+
+func (r *AlterPartitionReassignmentsResponse) encode(pe packetEncoder) error {
+	pe.putInt32(r.ThrottleTimeMs)
+	pe.putInt16(int16(r.ErrorCode))
+	if err := pe.putNullableCompactString(r.ErrorMessage); err != nil {
+		return err
+	}
+
+	pe.putCompactArrayLength(len(r.Errors))
+	for topic, partitions := range r.Errors {
+		if err := pe.putCompactString(topic); err != nil {
+			return err
+		}
+		pe.putCompactArrayLength(len(partitions))
+		for partition, block := range partitions {
+			pe.putInt32(partition)
+
+			if err := block.encode(pe); err != nil {
+				return err
+			}
+		}
+		pe.putEmptyTaggedFieldArray()
+	}
+
+	pe.putEmptyTaggedFieldArray()
+	return nil
+}
+
+func (r *AlterPartitionReassignmentsResponse) decode(pd packetDecoder, version int16) (err error) {
+	r.Version = version
+
+	if r.ThrottleTimeMs, err = pd.getInt32(); err != nil {
+		return err
+	}
+
+	kerr, err := pd.getInt16()
+	if err != nil {
+		return err
+	}
+
+	r.ErrorCode = KError(kerr)
+
+	if r.ErrorMessage, err = pd.getCompactNullableString(); err != nil {
+		return err
+	}
+
+	numTopics, err := pd.getCompactArrayLength()
+	if err != nil {
+		return err
+	}
+
+	if numTopics > 0 {
+		r.Errors = make(map[string]map[int32]*alterPartitionReassignmentsErrorBlock, numTopics)
+		for i := 0; i < numTopics; i++ {
+			topic, err := pd.getCompactString()
+			if err != nil {
+				return err
+			}
+
+			ongoingPartitionReassignments, err := pd.getCompactArrayLength()
+			if err != nil {
+				return err
+			}
+
+			r.Errors[topic] = make(map[int32]*alterPartitionReassignmentsErrorBlock, ongoingPartitionReassignments)
+
+			for j := 0; j < ongoingPartitionReassignments; j++ {
+				partition, err := pd.getInt32()
+				if err != nil {
+					return err
+				}
+				block := &alterPartitionReassignmentsErrorBlock{}
+				if err := block.decode(pd); err != nil {
+					return err
+				}
+
+				r.Errors[topic][partition] = block
+			}
+			if _, err = pd.getEmptyTaggedFieldArray(); err != nil {
+				return err
+			}
+		}
+	}
+
+	if _, err = pd.getEmptyTaggedFieldArray(); err != nil {
+		return err
+	}
+
+	return nil
+}
+
+func (r *AlterPartitionReassignmentsResponse) key() int16 {
+	return 45
+}
+
+func (r *AlterPartitionReassignmentsResponse) version() int16 {
+	return r.Version
+}
+
+func (r *AlterPartitionReassignmentsResponse) headerVersion() int16 {
+	return 1
+}
+
+func (r *AlterPartitionReassignmentsResponse) requiredVersion() KafkaVersion {
+	return V2_4_0_0
+}