diff --git a/hack/vendor.sh b/hack/vendor.sh
index 00c58f8871..0985f83dc5 100755
--- a/hack/vendor.sh
+++ b/hack/vendor.sh
@@ -60,7 +60,7 @@ clone git golang.org/x/net 2beffdc2e92c8a3027590f898fe88f69af48a3f8 https://gith
 clone git golang.org/x/sys eb2c74142fd19a79b3f237334c7384d5167b1b46 https://github.com/golang/sys.git
 clone git github.com/docker/go-units 651fc226e7441360384da338d0fd37f2440ffbe3
 clone git github.com/docker/go-connections fa2850ff103453a9ad190da0df0af134f0314b3d
-clone git github.com/docker/engine-api c977588a28fa81fbbb06c295e936853cef37cf27
+clone git github.com/docker/engine-api ebb728a1346926edc2ad9418f9b6045901810b20
 clone git github.com/RackSec/srslog 259aed10dfa74ea2961eddd1d9847619f6e98837
 clone git github.com/imdario/mergo 0.2.1
 
diff --git a/vendor/src/github.com/docker/engine-api/client/swarm_update.go b/vendor/src/github.com/docker/engine-api/client/swarm_update.go
index 610aaec02f..5adec81ca4 100644
--- a/vendor/src/github.com/docker/engine-api/client/swarm_update.go
+++ b/vendor/src/github.com/docker/engine-api/client/swarm_update.go
@@ -13,8 +13,8 @@ import (
 func (cli *Client) SwarmUpdate(ctx context.Context, version swarm.Version, swarm swarm.Spec, flags swarm.UpdateFlags) error {
 	query := url.Values{}
 	query.Set("version", strconv.FormatUint(version.Index, 10))
-	query.Set("rotate_worker_token", fmt.Sprintf("%v", flags.RotateWorkerToken))
-	query.Set("rotate_manager_token", fmt.Sprintf("%v", flags.RotateManagerToken))
+	query.Set("rotateWorkerToken", fmt.Sprintf("%v", flags.RotateWorkerToken))
+	query.Set("rotateManagerToken", fmt.Sprintf("%v", flags.RotateManagerToken))
 	resp, err := cli.post(ctx, "/swarm/update", query, swarm, nil)
 	ensureReaderClosed(resp)
 	return err
diff --git a/vendor/src/github.com/docker/engine-api/types/events/events.go b/vendor/src/github.com/docker/engine-api/types/events/events.go
index bbb72500ca..7129a65acf 100644
--- a/vendor/src/github.com/docker/engine-api/types/events/events.go
+++ b/vendor/src/github.com/docker/engine-api/types/events/events.go
@@ -3,14 +3,16 @@ package events
 const (
 	// ContainerEventType is the event type that containers generate
 	ContainerEventType = "container"
-	// ImageEventType is the event type that images generate
-	ImageEventType = "image"
-	// VolumeEventType is the event type that volumes generate
-	VolumeEventType = "volume"
-	// NetworkEventType is the event type that networks generate
-	NetworkEventType = "network"
 	// DaemonEventType is the event type that daemon generate
 	DaemonEventType = "daemon"
+	// ImageEventType is the event type that images generate
+	ImageEventType = "image"
+	// NetworkEventType is the event type that networks generate
+	NetworkEventType = "network"
+	// PluginEventType is the event type that plugins generate
+	PluginEventType = "plugin"
+	// VolumeEventType is the event type that volumes generate
+	VolumeEventType = "volume"
 )
 
 // Actor describes something that generates events,
diff --git a/vendor/src/github.com/docker/engine-api/types/types.go b/vendor/src/github.com/docker/engine-api/types/types.go
index 3cc8db8c11..3ed52175b9 100644
--- a/vendor/src/github.com/docker/engine-api/types/types.go
+++ b/vendor/src/github.com/docker/engine-api/types/types.go
@@ -282,7 +282,7 @@ type ExecStartCheck struct {
 type HealthcheckResult struct {
 	Start    time.Time // Start is the time this check started
 	End      time.Time // End is the time this check ended
-	ExitCode int       // ExitCode meanings: 0=healthy, 1=unhealthy, 2=starting, else=error running probe
+	ExitCode int       // ExitCode meanings: 0=healthy, 1=unhealthy, 2=reserved (considered unhealthy), else=error running probe
 	Output   string    // Output from last check
 }