diff --git a/vendor.conf b/vendor.conf
index afb4d44f0a..906620a7a4 100644
--- a/vendor.conf
+++ b/vendor.conf
@@ -100,7 +100,7 @@ github.com/docker/containerd 03e5862ec0d8d3b3f750e19fca3ee367e13c090e
 github.com/tonistiigi/fifo 1405643975692217d6720f8b54aeee1bf2cd5cf4
 
 # cluster
-github.com/docker/swarmkit 70cb786be80c77cc983792a4259ba9098158c32e
+github.com/docker/swarmkit 296fcfcf1e86a26a3f52aa84d638fbf80f9a8443
 github.com/golang/mock bd3c8e81be01eef76d4b503f5e687d2d1354d2d9
 github.com/gogo/protobuf v0.3
 github.com/cloudflare/cfssl 7fb22c8cba7ecaf98e4082d22d65800cf45e042a
diff --git a/vendor/github.com/docker/swarmkit/manager/controlapi/common.go b/vendor/github.com/docker/swarmkit/manager/controlapi/common.go
index f180cbd6a6..9e52f05a7f 100644
--- a/vendor/github.com/docker/swarmkit/manager/controlapi/common.go
+++ b/vendor/github.com/docker/swarmkit/manager/controlapi/common.go
@@ -76,7 +76,7 @@ func validateAnnotations(m api.Annotations) error {
 	return nil
 }
 
-func validateDriver(driver *api.Driver) error {
+func validateDriver(driver *api.Driver, defName string) error {
 	if driver == nil {
 		// It is ok to not specify the driver. We will choose
 		// a default driver.
@@ -87,5 +87,8 @@ func validateDriver(driver *api.Driver) error {
 		return grpc.Errorf(codes.InvalidArgument, "driver name: if driver is specified name is required")
 	}
 
+	if driver.Name != defName {
+		return grpc.Errorf(codes.InvalidArgument, "invalid driver (%s) specified", driver.Name)
+	}
 	return nil
 }
diff --git a/vendor/github.com/docker/swarmkit/manager/controlapi/network.go b/vendor/github.com/docker/swarmkit/manager/controlapi/network.go
index 8d662e772e..50eea01ae4 100644
--- a/vendor/github.com/docker/swarmkit/manager/controlapi/network.go
+++ b/vendor/github.com/docker/swarmkit/manager/controlapi/network.go
@@ -4,8 +4,10 @@ import (
 	"fmt"
 	"net"
 
+	"github.com/docker/libnetwork/ipamapi"
 	"github.com/docker/swarmkit/api"
 	"github.com/docker/swarmkit/identity"
+	"github.com/docker/swarmkit/manager/allocator/networkallocator"
 	"github.com/docker/swarmkit/manager/state/store"
 	"golang.org/x/net/context"
 	"google.golang.org/grpc"
@@ -54,7 +56,7 @@ func validateIPAM(ipam *api.IPAMOptions) error {
 		return nil
 	}
 
-	if err := validateDriver(ipam.Driver); err != nil {
+	if err := validateDriver(ipam.Driver, ipamapi.DefaultIPAM); err != nil {
 		return err
 	}
 
@@ -76,7 +78,7 @@ func validateNetworkSpec(spec *api.NetworkSpec) error {
 		return err
 	}
 
-	if err := validateDriver(spec.DriverConfig); err != nil {
+	if err := validateDriver(spec.DriverConfig, networkallocator.DefaultDriver); err != nil {
 		return err
 	}