diff --git a/daemon/exec_linux.go b/daemon/exec_linux.go
index a2c86b2868..5aeedc3470 100644
--- a/daemon/exec_linux.go
+++ b/daemon/exec_linux.go
@@ -5,6 +5,7 @@ import (
 	"github.com/docker/docker/daemon/caps"
 	"github.com/docker/docker/daemon/exec"
 	"github.com/docker/docker/libcontainerd"
+	"github.com/opencontainers/runtime-spec/specs-go"
 )
 
 func execSetPlatformOpt(c *container.Container, ec *exec.Config, p *libcontainerd.Process) error {
@@ -13,7 +14,7 @@ func execSetPlatformOpt(c *container.Container, ec *exec.Config, p *libcontainer
 		if err != nil {
 			return err
 		}
-		p.User = &libcontainerd.User{
+		p.User = &specs.User{
 			UID:            uid,
 			GID:            gid,
 			AdditionalGids: additionalGids,
diff --git a/daemon/oci_linux.go b/daemon/oci_linux.go
index 10b5b9451f..4aadc83b6f 100644
--- a/daemon/oci_linux.go
+++ b/daemon/oci_linux.go
@@ -14,7 +14,6 @@ import (
 	containertypes "github.com/docker/docker/api/types/container"
 	"github.com/docker/docker/container"
 	"github.com/docker/docker/daemon/caps"
-	"github.com/docker/docker/libcontainerd"
 	"github.com/docker/docker/oci"
 	"github.com/docker/docker/pkg/idtools"
 	"github.com/docker/docker/pkg/mount"
@@ -623,7 +622,7 @@ func (daemon *Daemon) populateCommonSpec(s *specs.Spec, c *container.Container)
 	return nil
 }
 
-func (daemon *Daemon) createSpec(c *container.Container) (*libcontainerd.Spec, error) {
+func (daemon *Daemon) createSpec(c *container.Container) (*specs.Spec, error) {
 	s := oci.DefaultSpec()
 	if err := daemon.populateCommonSpec(&s, c); err != nil {
 		return nil, err
@@ -719,7 +718,7 @@ func (daemon *Daemon) createSpec(c *container.Container) (*libcontainerd.Spec, e
 	s.Process.NoNewPrivileges = c.NoNewPrivileges
 	s.Linux.MountLabel = c.MountLabel
 
-	return (*libcontainerd.Spec)(&s), nil
+	return (*specs.Spec)(&s), nil
 }
 
 func clearReadOnly(m *specs.Mount) {
diff --git a/daemon/oci_solaris.go b/daemon/oci_solaris.go
index 771baac683..76094e3da5 100644
--- a/daemon/oci_solaris.go
+++ b/daemon/oci_solaris.go
@@ -3,13 +3,13 @@ package daemon
 import (
 	containertypes "github.com/docker/docker/api/types/container"
 	"github.com/docker/docker/container"
-	"github.com/docker/docker/libcontainerd"
 	"github.com/docker/docker/oci"
+	"github.com/opencontainers/runtime-spec/specs-go"
 )
 
-func (daemon *Daemon) createSpec(c *container.Container) (*libcontainerd.Spec, error) {
+func (daemon *Daemon) createSpec(c *container.Container) (*specs.Spec, error) {
 	s := oci.DefaultSpec()
-	return (*libcontainerd.Spec)(&s), nil
+	return (*specs.Spec)(&s), nil
 }
 
 // mergeUlimits merge the Ulimits from HostConfig with daemon defaults, and update HostConfig
diff --git a/daemon/oci_windows.go b/daemon/oci_windows.go
index c9bd0d6cec..617e2c4186 100644
--- a/daemon/oci_windows.go
+++ b/daemon/oci_windows.go
@@ -5,12 +5,11 @@ import (
 
 	containertypes "github.com/docker/docker/api/types/container"
 	"github.com/docker/docker/container"
-	"github.com/docker/docker/libcontainerd"
-	"github.com/docker/docker/libcontainerd/windowsoci"
 	"github.com/docker/docker/oci"
+	"github.com/opencontainers/runtime-spec/specs-go"
 )
 
-func (daemon *Daemon) createSpec(c *container.Container) (*libcontainerd.Spec, error) {
+func (daemon *Daemon) createSpec(c *container.Container) (*specs.Spec, error) {
 	s := oci.DefaultSpec()
 
 	linkedEnv, err := daemon.setupLinkedContainers(c)
@@ -33,7 +32,7 @@ func (daemon *Daemon) createSpec(c *container.Container) (*libcontainerd.Spec, e
 		return nil, err
 	}
 	for _, mount := range mounts {
-		m := windowsoci.Mount{
+		m := specs.Mount{
 			Source:      mount.Source,
 			Destination: mount.Destination,
 		}
@@ -71,25 +70,27 @@ func (daemon *Daemon) createSpec(c *container.Container) (*libcontainerd.Spec, e
 
 	// In s.Windows.Resources
 	// @darrenstahlmsft implement these resources
-	cpuShares := uint64(c.HostConfig.CPUShares)
-	s.Windows.Resources = &windowsoci.WindowsResources{
-		CPU: &windowsoci.WindowsCPU{
-			Percent: &c.HostConfig.CPUPercent,
+	cpuShares := uint16(c.HostConfig.CPUShares)
+	cpuPercent := uint8(c.HostConfig.CPUPercent)
+	memoryLimit := uint64(c.HostConfig.Memory)
+	s.Windows.Resources = &specs.WindowsResources{
+		CPU: &specs.WindowsCPUResources{
+			Percent: &cpuPercent,
 			Shares:  &cpuShares,
 		},
-		Memory: &windowsoci.WindowsMemory{
-			Limit: &c.HostConfig.Memory,
+		Memory: &specs.WindowsMemoryResources{
+			Limit: &memoryLimit,
 			//TODO Reservation: ...,
 		},
-		Network: &windowsoci.WindowsNetwork{
+		Network: &specs.WindowsNetworkResources{
 		//TODO Bandwidth: ...,
 		},
-		Storage: &windowsoci.WindowsStorage{
+		Storage: &specs.WindowsStorageResources{
 			Bps:  &c.HostConfig.IOMaximumBandwidth,
 			Iops: &c.HostConfig.IOMaximumIOps,
 		},
 	}
-	return (*libcontainerd.Spec)(&s), nil
+	return (*specs.Spec)(&s), nil
 }
 
 func escapeArgs(args []string) []string {
diff --git a/daemon/volumes_windows.go b/daemon/volumes_windows.go
index 98698ee752..bf7fc478a1 100644
--- a/daemon/volumes_windows.go
+++ b/daemon/volumes_windows.go
@@ -15,7 +15,7 @@ import (
 // It also ensures each of the mounts are lexographically sorted.
 
 // BUGBUG TODO Windows containerd. This would be much better if it returned
-// an array of windowsoci mounts, not container mounts. Then no need to
+// an array of runtime spec mounts, not container mounts. Then no need to
 // do multiple transitions.
 
 func (daemon *Daemon) setupMounts(c *container.Container) ([]container.Mount, error) {
diff --git a/hack/vendor.sh b/hack/vendor.sh
index a4e094c8f0..6c3a311297 100755
--- a/hack/vendor.sh
+++ b/hack/vendor.sh
@@ -107,7 +107,7 @@ clone git github.com/docker/go v1.5.1-1-1-gbaf439e
 clone git github.com/agl/ed25519 d2b94fd789ea21d12fac1a4443dd3a3f79cda72c
 
 clone git github.com/opencontainers/runc cc29e3dded8e27ba8f65738f40d251c885030a28 # libcontainer
-clone git github.com/opencontainers/runtime-spec v1.0.0-rc1 # specs
+clone git github.com/opencontainers/runtime-spec 1c7c27d043c2a5e513a44084d2b10d77d1402b8c # specs
 clone git github.com/seccomp/libseccomp-golang 32f571b70023028bd57d9288c20efbcb237f3ce0
 # libcontainer deps (see src/github.com/opencontainers/runc/Godeps/Godeps.json)
 clone git github.com/coreos/go-systemd v4
diff --git a/libcontainerd/client_linux.go b/libcontainerd/client_linux.go
index cdc1f69219..680edc713c 100644
--- a/libcontainerd/client_linux.go
+++ b/libcontainerd/client_linux.go
@@ -133,7 +133,7 @@ func (clnt *client) prepareBundleDir(uid, gid int) (string, error) {
 	return p, nil
 }
 
-func (clnt *client) Create(containerID string, checkpoint string, checkpointDir string, spec Spec, options ...CreateOption) (err error) {
+func (clnt *client) Create(containerID string, checkpoint string, checkpointDir string, spec specs.Spec, options ...CreateOption) (err error) {
 	clnt.lock(containerID)
 	defer clnt.unlock(containerID)
 
diff --git a/libcontainerd/client_windows.go b/libcontainerd/client_windows.go
index b6a4b6b939..86dd9c60de 100644
--- a/libcontainerd/client_windows.go
+++ b/libcontainerd/client_windows.go
@@ -13,6 +13,7 @@ import (
 
 	"github.com/Microsoft/hcsshim"
 	"github.com/Sirupsen/logrus"
+	"github.com/opencontainers/runtime-spec/specs-go"
 )
 
 type client struct {
@@ -92,7 +93,7 @@ const defaultOwner = "docker"
 //	},
 //	"Servicing": false
 //}
-func (clnt *client) Create(containerID string, checkpoint string, checkpointDir string, spec Spec, options ...CreateOption) error {
+func (clnt *client) Create(containerID string, checkpoint string, checkpointDir string, spec specs.Spec, options ...CreateOption) error {
 	clnt.lock(containerID)
 	defer clnt.unlock(containerID)
 	logrus.Debugln("libcontainerd: client.Create() with spec", spec)
@@ -109,15 +110,15 @@ func (clnt *client) Create(containerID string, checkpoint string, checkpointDir
 	if spec.Windows.Resources != nil {
 		if spec.Windows.Resources.CPU != nil {
 			if spec.Windows.Resources.CPU.Shares != nil {
-				configuration.ProcessorWeight = *spec.Windows.Resources.CPU.Shares
+				configuration.ProcessorWeight = uint64(*spec.Windows.Resources.CPU.Shares)
 			}
 			if spec.Windows.Resources.CPU.Percent != nil {
-				configuration.ProcessorMaximum = *spec.Windows.Resources.CPU.Percent * 100 // ProcessorMaximum is a value between 1 and 10000
+				configuration.ProcessorMaximum = int64(*spec.Windows.Resources.CPU.Percent * 100) // ProcessorMaximum is a value between 1 and 10000
 			}
 		}
 		if spec.Windows.Resources.Memory != nil {
 			if spec.Windows.Resources.Memory.Limit != nil {
-				configuration.MemoryMaximumInMB = *spec.Windows.Resources.Memory.Limit / 1024 / 1024
+				configuration.MemoryMaximumInMB = int64(*spec.Windows.Resources.Memory.Limit / 1024 / 1024)
 			}
 		}
 		if spec.Windows.Resources.Storage != nil {
diff --git a/libcontainerd/container_windows.go b/libcontainerd/container_windows.go
index 7fba21d1b8..5d7407f0fa 100644
--- a/libcontainerd/container_windows.go
+++ b/libcontainerd/container_windows.go
@@ -8,6 +8,7 @@ import (
 
 	"github.com/Microsoft/hcsshim"
 	"github.com/Sirupsen/logrus"
+	"github.com/opencontainers/runtime-spec/specs-go"
 )
 
 type container struct {
@@ -19,7 +20,7 @@ type container struct {
 	// The ociSpec is required, as client.Create() needs a spec,
 	// but can be called from the RestartManager context which does not
 	// otherwise have access to the Spec
-	ociSpec Spec
+	ociSpec specs.Spec
 
 	manualStopRequested bool
 	hcsContainer        hcsshim.Container
diff --git a/libcontainerd/types.go b/libcontainerd/types.go
index fcb971137d..8eea36384b 100644
--- a/libcontainerd/types.go
+++ b/libcontainerd/types.go
@@ -3,6 +3,7 @@ package libcontainerd
 import (
 	"io"
 
+	"github.com/opencontainers/runtime-spec/specs-go"
 	"golang.org/x/net/context"
 )
 
@@ -36,7 +37,7 @@ type Backend interface {
 
 // Client provides access to containerd features.
 type Client interface {
-	Create(containerID string, checkpoint string, checkpointDir string, spec Spec, options ...CreateOption) error
+	Create(containerID string, checkpoint string, checkpointDir string, spec specs.Spec, options ...CreateOption) error
 	Signal(containerID string, sig int) error
 	SignalProcess(containerID string, processFriendlyName string, sig int) error
 	AddProcess(ctx context.Context, containerID, processFriendlyName string, process Process) error
diff --git a/libcontainerd/types_linux.go b/libcontainerd/types_linux.go
index 10893f7f66..8cd2393ab6 100644
--- a/libcontainerd/types_linux.go
+++ b/libcontainerd/types_linux.go
@@ -5,17 +5,12 @@ import (
 	"github.com/opencontainers/runtime-spec/specs-go"
 )
 
-// Spec is the base configuration for the container.  It specifies platform
-// independent configuration. This information must be included when the
-// bundle is packaged for distribution.
-type Spec specs.Spec
-
 // Process contains information to start a specific application inside the container.
 type Process struct {
 	// Terminal creates an interactive terminal for the container.
 	Terminal bool `json:"terminal"`
 	// User specifies user information for the process.
-	User *User `json:"user"`
+	User *specs.User `json:"user"`
 	// Args specifies the binary and arguments for the application to execute.
 	Args []string `json:"args"`
 	// Env populates the process environment for the process.
@@ -47,10 +42,6 @@ type Stats containerd.StatsResponse
 // Summary contains a container summary from containerd
 type Summary struct{}
 
-// User specifies linux specific user and group information for the container's
-// main process.
-type User specs.User
-
 // Resources defines updatable container resource values.
 type Resources containerd.UpdateResource
 
diff --git a/libcontainerd/types_solaris.go b/libcontainerd/types_solaris.go
index e818d49ac1..b5954a8e75 100644
--- a/libcontainerd/types_solaris.go
+++ b/libcontainerd/types_solaris.go
@@ -1,14 +1,5 @@
 package libcontainerd
 
-import (
-	"github.com/opencontainers/runtime-spec/specs-go"
-)
-
-// Spec is the base configuration for the container.  It specifies platform
-// independent configuration. This information must be included when the
-// bundle is packaged for distribution.
-type Spec specs.Spec
-
 // Process contains information to start a specific application inside the container.
 type Process struct {
 	// Terminal creates an interactive terminal for the container.
@@ -30,9 +21,5 @@ type StateInfo struct {
 	// Platform specific StateInfo
 }
 
-// User specifies Solaris specific user and group information for the container's
-// main process.
-type User specs.User
-
 // Resources defines updatable container resource values.
 type Resources struct{}
diff --git a/libcontainerd/types_windows.go b/libcontainerd/types_windows.go
index 5a50771a74..10c6e61623 100644
--- a/libcontainerd/types_windows.go
+++ b/libcontainerd/types_windows.go
@@ -2,17 +2,11 @@ package libcontainerd
 
 import (
 	"github.com/Microsoft/hcsshim"
-	"github.com/docker/docker/libcontainerd/windowsoci"
+	"github.com/opencontainers/runtime-spec/specs-go"
 )
 
-// Spec is the base configuration for the container.
-type Spec windowsoci.Spec
-
 // Process contains information to start a specific application inside the container.
-type Process windowsoci.Process
-
-// User specifies user information for the containers main process.
-type User windowsoci.User
+type Process specs.Process
 
 // Summary contains a ProcessList item from HCS to support `top`
 type Summary hcsshim.ProcessListItem
diff --git a/libcontainerd/windowsoci/oci_windows.go b/libcontainerd/windowsoci/oci_windows.go
deleted file mode 100644
index aa54e333aa..0000000000
--- a/libcontainerd/windowsoci/oci_windows.go
+++ /dev/null
@@ -1,199 +0,0 @@
-package windowsoci
-
-// This file contains the Windows spec for a container. At the time of
-// writing, Windows does not have a spec defined in opencontainers/specs,
-// hence this is an interim workaround. TODO Windows: FIXME @jhowardmsft
-
-import "fmt"
-
-// Spec is the base configuration for the container.
-type Spec struct {
-	// Version of the Open Container Runtime Specification with which the bundle complies.
-	Version string `json:"ociVersion"`
-	// Platform specifies the configuration's target platform.
-	Platform Platform `json:"platform"`
-	// Process configures the container process.
-	Process Process `json:"process"`
-	// Root configures the container's root filesystem.
-	Root Root `json:"root"`
-	// Hostname configures the container's hostname.
-	Hostname string `json:"hostname,omitempty"`
-	// Mounts configures additional mounts (on top of Root).
-	Mounts []Mount `json:"mounts,omitempty"`
-	// Hooks configures callbacks for container lifecycle events.
-	Hooks Hooks `json:"hooks"`
-	// Annotations contains arbitrary metadata for the container.
-	Annotations map[string]string `json:"annotations,omitempty"`
-
-	// Linux is platform specific configuration for Linux based containers.
-	Linux *Linux `json:"linux,omitempty" platform:"linux"`
-	// Solaris is platform specific configuration for Solaris containers.
-	Solaris *Solaris `json:"solaris,omitempty" platform:"solaris"`
-	// Windows is platform specific configuration for Windows based containers, including Hyper-V containers.
-	Windows *Windows `json:"windows,omitempty" platform:"windows"`
-}
-
-// Windows contains platform specific configuration for Windows based containers.
-type Windows struct {
-	// Resources contains information for handling resource constraints for the container
-	Resources *WindowsResources `json:"resources,omitempty"`
-}
-
-// Process contains information to start a specific application inside the container.
-type Process struct {
-	// Terminal creates an interactive terminal for the container.
-	Terminal bool `json:"terminal,omitempty"`
-	// User specifies user information for the process.
-	User User `json:"user"`
-	// Args specifies the binary and arguments for the application to execute.
-	Args []string `json:"args"`
-	// Env populates the process environment for the process.
-	Env []string `json:"env,omitempty"`
-	// Cwd is the current working directory for the process and must be
-	// relative to the container's root.
-	Cwd string `json:"cwd"`
-	// Capabilities are Linux capabilities that are kept for the container.
-	Capabilities []string `json:"capabilities,omitempty" platform:"linux"`
-	// Rlimits specifies rlimit options to apply to the process.
-	Rlimits []Rlimit `json:"rlimits,omitempty" platform:"linux"`
-	// NoNewPrivileges controls whether additional privileges could be gained by processes in the container.
-	NoNewPrivileges bool `json:"noNewPrivileges,omitempty" platform:"linux"`
-	// ApparmorProfile specifies the apparmor profile for the container.
-	ApparmorProfile string `json:"apparmorProfile,omitempty" platform:"linux"`
-	// SelinuxLabel specifies the selinux context that the container process is run as.
-	SelinuxLabel string `json:"selinuxLabel,omitempty" platform:"linux"`
-	// ConsoleSize contains the initial size of the console.
-	ConsoleSize Box `json:"consoleSize" platform:"windows"`
-}
-
-// Box specifies height and width dimensions. Used for sizing of a console.
-type Box struct {
-	Height uint
-	Width  uint
-}
-
-// User specifies specific user (and group) information for the container process.
-type User struct {
-	// UID is the user id.
-	UID uint32 `json:"uid" platform:"linux,solaris"`
-	// GID is the group id.
-	GID uint32 `json:"gid" platform:"linux,solaris"`
-	// AdditionalGids are additional group ids set for the container's process.
-	AdditionalGids []uint32 `json:"additionalGids,omitempty" platform:"linux,solaris"`
-	// Username is the user name.
-	Username string `json:"username,omitempty" platform:"windows"`
-}
-
-// Root contains information about the container's root filesystem on the host.
-type Root struct {
-	// Path is the absolute path to the container's root filesystem.
-	Path string `json:"path"`
-	// Readonly makes the root filesystem for the container readonly before the process is executed.
-	Readonly bool `json:"readonly"`
-}
-
-// Platform specifies OS and arch information for the host system that the container
-// is created for.
-type Platform struct {
-	// OS is the operating system.
-	OS string `json:"os"`
-	// Arch is the architecture
-	Arch string `json:"arch"`
-}
-
-// Mount specifies a mount for a container.
-type Mount struct {
-	// Destination is the path where the mount will be placed relative to the container's root.  The path and child directories MUST exist, a runtime MUST NOT create directories automatically to a mount point.
-	Destination string `json:"destination"`
-	// Type specifies the mount kind.
-	Type string `json:"type"`
-	// Source specifies the source path of the mount.  In the case of bind mounts on
-	// Linux based systems this would be the file on the host.
-	Source string `json:"source"`
-	// Options are fstab style mount options.
-	Options []string `json:"options,omitempty"`
-}
-
-// WindowsStorage contains storage resource management settings
-type WindowsStorage struct {
-	// Specifies maximum Iops for the system drive
-	Iops *uint64 `json:"iops,omitempty"`
-	// Specifies maximum bytes per second for the system drive
-	Bps *uint64 `json:"bps,omitempty"`
-	// Sandbox size indicates the size to expand the system drive to if it is currently smaller
-	SandboxSize *uint64 `json:"sandbox_size,omitempty"`
-}
-
-// WindowsMemory contains memory settings for the container
-type WindowsMemory struct {
-	// Memory limit (in bytes).
-	Limit *int64 `json:"limit,omitempty"`
-	// Memory reservation (in bytes).
-	Reservation *uint64 `json:"reservation,omitempty"`
-}
-
-// WindowsCPU contains information for cpu resource management
-type WindowsCPU struct {
-	// Number of CPUs available to the container. This is an appoximation for Windows Server Containers.
-	Count *uint64 `json:"count,omitempty"`
-	// CPU shares (relative weight (ratio) vs. other containers with cpu shares). Range is from 1 to 10000.
-	Shares *uint64 `json:"shares,omitempty"`
-	// Percent of available CPUs usable by the container.
-	Percent *int64 `json:"percent,omitempty"`
-}
-
-// WindowsNetwork contains network resource management information
-type WindowsNetwork struct {
-	// Bandwidth is the maximum egress bandwidth in bytes per second
-	Bandwidth *uint64 `json:"bandwidth,omitempty"`
-}
-
-// WindowsResources has container runtime resource constraints
-// TODO Windows containerd. This structure needs ratifying with the old resources
-// structure used on Windows and the latest OCI spec.
-type WindowsResources struct {
-	// Memory restriction configuration
-	Memory *WindowsMemory `json:"memory,omitempty"`
-	// CPU resource restriction configuration
-	CPU *WindowsCPU `json:"cpu,omitempty"`
-	// Storage restriction configuration
-	Storage *WindowsStorage `json:"storage,omitempty"`
-	// Network restriction configuration
-	Network *WindowsNetwork `json:"network,omitempty"`
-}
-
-const (
-	// VersionMajor is for an API incompatible changes
-	VersionMajor = 0
-	// VersionMinor is for functionality in a backwards-compatible manner
-	VersionMinor = 3
-	// VersionPatch is for backwards-compatible bug fixes
-	VersionPatch = 0
-
-	// VersionDev indicates development branch. Releases will be empty string.
-	VersionDev = ""
-)
-
-// Version is the specification version that the package types support.
-var Version = fmt.Sprintf("%d.%d.%d%s (Windows)", VersionMajor, VersionMinor, VersionPatch, VersionDev)
-
-//
-// Temporary structures. Ultimately this whole file will be removed.
-//
-
-// Linux contains platform specific configuration for Linux based containers.
-type Linux struct {
-}
-
-// Solaris contains platform specific configuration for Solaris application containers.
-type Solaris struct {
-}
-
-// Hooks for container setup and teardown
-type Hooks struct {
-}
-
-// Rlimit type and restrictions. Placeholder only to support the Process structure.
-// Not used on Windows, only present for compilation purposes.
-type Rlimit struct {
-}
diff --git a/libcontainerd/windowsoci/unsupported.go b/libcontainerd/windowsoci/unsupported.go
deleted file mode 100644
index a97c282995..0000000000
--- a/libcontainerd/windowsoci/unsupported.go
+++ /dev/null
@@ -1,3 +0,0 @@
-// +build !windows
-
-package windowsoci
diff --git a/oci/defaults_linux.go b/oci/defaults_linux.go
index ec25447418..227caca960 100644
--- a/oci/defaults_linux.go
+++ b/oci/defaults_linux.go
@@ -76,7 +76,7 @@ func DefaultSpec() specs.Spec {
 		"CAP_AUDIT_WRITE",
 	}
 
-	s.Linux = specs.Linux{
+	s.Linux = &specs.Linux{
 		MaskedPaths: []string{
 			"/proc/kcore",
 			"/proc/latency_stats",
diff --git a/oci/defaults_windows.go b/oci/defaults_windows.go
index 5701733bd9..ab51904ec4 100644
--- a/oci/defaults_windows.go
+++ b/oci/defaults_windows.go
@@ -3,17 +3,17 @@ package oci
 import (
 	"runtime"
 
-	"github.com/docker/docker/libcontainerd/windowsoci"
+	"github.com/opencontainers/runtime-spec/specs-go"
 )
 
 // DefaultSpec returns default spec used by docker.
-func DefaultSpec() windowsoci.Spec {
-	return windowsoci.Spec{
-		Version: windowsoci.Version,
-		Platform: windowsoci.Platform{
+func DefaultSpec() specs.Spec {
+	return specs.Spec{
+		Version: specs.Version,
+		Platform: specs.Platform{
 			OS:   runtime.GOOS,
 			Arch: runtime.GOARCH,
 		},
-		Windows: &windowsoci.Windows{},
+		Windows: &specs.Windows{},
 	}
 }
diff --git a/plugin/manager_linux.go b/plugin/manager_linux.go
index a2adfe8022..257aaf4bd7 100644
--- a/plugin/manager_linux.go
+++ b/plugin/manager_linux.go
@@ -15,6 +15,7 @@ import (
 	"github.com/docker/docker/pkg/plugins"
 	"github.com/docker/docker/plugin/v2"
 	"github.com/docker/docker/restartmanager"
+	"github.com/opencontainers/runtime-spec/specs-go"
 )
 
 func (pm *Manager) enable(p *v2.Plugin, force bool) error {
@@ -27,7 +28,7 @@ func (pm *Manager) enable(p *v2.Plugin, force bool) error {
 	}
 
 	p.RestartManager = restartmanager.New(container.RestartPolicy{Name: "always"}, 0)
-	if err := pm.containerdClient.Create(p.GetID(), "", "", libcontainerd.Spec(*spec), libcontainerd.WithRestartManager(p.RestartManager)); err != nil {
+	if err := pm.containerdClient.Create(p.GetID(), "", "", specs.Spec(*spec), libcontainerd.WithRestartManager(p.RestartManager)); err != nil {
 		if err := p.RestartManager.Cancel(); err != nil {
 			logrus.Errorf("enable: restartManager.Cancel failed due to %v", err)
 		}
diff --git a/vendor/src/github.com/opencontainers/runtime-spec/specs-go/config.go b/vendor/src/github.com/opencontainers/runtime-spec/specs-go/config.go
index ec99035bbc..491b734c93 100644
--- a/vendor/src/github.com/opencontainers/runtime-spec/specs-go/config.go
+++ b/vendor/src/github.com/opencontainers/runtime-spec/specs-go/config.go
@@ -4,33 +4,37 @@ import "os"
 
 // Spec is the base configuration for the container.
 type Spec struct {
-	// Version is the version of the specification that is supported.
+	// Version of the Open Container Runtime Specification with which the bundle complies.
 	Version string `json:"ociVersion"`
-	// Platform is the host information for OS and Arch.
+	// Platform specifies the configuration's target platform.
 	Platform Platform `json:"platform"`
-	// Process is the container's main process.
+	// Process configures the container process.
 	Process Process `json:"process"`
-	// Root is the root information for the container's filesystem.
+	// Root configures the container's root filesystem.
 	Root Root `json:"root"`
-	// Hostname is the container's host name.
+	// Hostname configures the container's hostname.
 	Hostname string `json:"hostname,omitempty"`
-	// Mounts profile configuration for adding mounts to the container's filesystem.
+	// Mounts configures additional mounts (on top of Root).
 	Mounts []Mount `json:"mounts,omitempty"`
-	// Hooks are the commands run at various lifecycle events of the container.
+	// Hooks configures callbacks for container lifecycle events.
 	Hooks Hooks `json:"hooks"`
-	// Annotations is an unstructured key value map that may be set by external tools to store and retrieve arbitrary metadata.
+	// Annotations contains arbitrary metadata for the container.
 	Annotations map[string]string `json:"annotations,omitempty"`
 
 	// Linux is platform specific configuration for Linux based containers.
-	Linux Linux `json:"linux" platform:"linux,omitempty"`
+	Linux *Linux `json:"linux,omitempty" platform:"linux"`
 	// Solaris is platform specific configuration for Solaris containers.
-	Solaris Solaris `json:"solaris" platform:"solaris,omitempty"`
+	Solaris *Solaris `json:"solaris,omitempty" platform:"solaris"`
+	// Windows is platform specific configuration for Windows based containers, including Hyper-V containers.
+	Windows *Windows `json:"windows,omitempty" platform:"windows"`
 }
 
 // Process contains information to start a specific application inside the container.
 type Process struct {
 	// Terminal creates an interactive terminal for the container.
 	Terminal bool `json:"terminal,omitempty"`
+	// ConsoleSize specifies the size of the console.
+	ConsoleSize Box `json:"consoleSize,omitempty"`
 	// User specifies user information for the process.
 	User User `json:"user"`
 	// Args specifies the binary and arguments for the application to execute.
@@ -43,25 +47,33 @@ type Process struct {
 	// Capabilities are Linux capabilities that are kept for the container.
 	Capabilities []string `json:"capabilities,omitempty" platform:"linux"`
 	// Rlimits specifies rlimit options to apply to the process.
-	Rlimits []Rlimit `json:"rlimits,omitempty"`
+	Rlimits []Rlimit `json:"rlimits,omitempty" platform:"linux"`
 	// NoNewPrivileges controls whether additional privileges could be gained by processes in the container.
-	NoNewPrivileges bool `json:"noNewPrivileges,omitempty"`
-
-	// ApparmorProfile specified the apparmor profile for the container. (this field is platform dependent)
+	NoNewPrivileges bool `json:"noNewPrivileges,omitempty" platform:"linux"`
+	// ApparmorProfile specifies the apparmor profile for the container.
 	ApparmorProfile string `json:"apparmorProfile,omitempty" platform:"linux"`
-	// SelinuxLabel specifies the selinux context that the container process is run as. (this field is platform dependent)
+	// SelinuxLabel specifies the selinux context that the container process is run as.
 	SelinuxLabel string `json:"selinuxLabel,omitempty" platform:"linux"`
 }
 
-// User specifies Linux specific user and group information for the container's
-// main process.
+// Box specifies dimensions of a rectangle. Used for specifying the size of a console.
+type Box struct {
+	// Height is the vertical dimension of a box.
+	Height uint `json:"height"`
+	// Width is the horizontal dimension of a box.
+	Width uint `json:"width"`
+}
+
+// User specifies specific user (and group) information for the container process.
 type User struct {
-	// UID is the user id. (this field is platform dependent)
-	UID uint32 `json:"uid" platform:"linux"`
-	// GID is the group id. (this field is platform dependent)
-	GID uint32 `json:"gid" platform:"linux"`
-	// AdditionalGids are additional group ids set for the container's process. (this field is platform dependent)
-	AdditionalGids []uint32 `json:"additionalGids,omitempty" platform:"linux"`
+	// UID is the user id.
+	UID uint32 `json:"uid" platform:"linux,solaris"`
+	// GID is the group id.
+	GID uint32 `json:"gid" platform:"linux,solaris"`
+	// AdditionalGids are additional group ids set for the container's process.
+	AdditionalGids []uint32 `json:"additionalGids,omitempty" platform:"linux,solaris"`
+	// Username is the user name.
+	Username string `json:"username,omitempty" platform:"windows"`
 }
 
 // Root contains information about the container's root filesystem on the host.
@@ -262,7 +274,7 @@ type Memory struct {
 	// Kernel memory limit (in bytes).
 	Kernel *uint64 `json:"kernel,omitempty"`
 	// Kernel memory limit for tcp (in bytes)
-	KernelTCP *uint64 `json:"kernelTCP"`
+	KernelTCP *uint64 `json:"kernelTCP,omitempty"`
 	// How aggressive the kernel will swap memory pages. Range from 0 to 100.
 	Swappiness *uint64 `json:"swappiness,omitempty"`
 }
@@ -294,15 +306,15 @@ type Pids struct {
 // Network identification and priority configuration
 type Network struct {
 	// Set class identifier for container's network packets
-	ClassID *uint32 `json:"classID"`
+	ClassID *uint32 `json:"classID,omitempty"`
 	// Set priority of network traffic for container
 	Priorities []InterfacePriority `json:"priorities,omitempty"`
 }
 
 // Resources has container runtime resource constraints
 type Resources struct {
-	// Devices are a list of device rules for the whitelist controller
-	Devices []DeviceCgroup `json:"devices"`
+	// Devices configures the device whitelist.
+	Devices []DeviceCgroup `json:"devices,omitempty"`
 	// DisableOOMKiller disables the OOM killer for out of memory conditions
 	DisableOOMKiller *bool `json:"disableOOMKiller,omitempty"`
 	// Specify an oom_score_adj for the container.
@@ -371,9 +383,9 @@ type Solaris struct {
 	// Specification for automatic creation of network resources for this container.
 	Anet []Anet `json:"anet,omitempty"`
 	// Set limit on the amount of CPU time that can be used by container.
-	CappedCPU CappedCPU `json:"cappedCPU,omitempty"`
+	CappedCPU *CappedCPU `json:"cappedCPU,omitempty"`
 	// The physical and swap caps on the memory that can be used by this container.
-	CappedMemory CappedMemory `json:"cappedMemory,omitempty"`
+	CappedMemory *CappedMemory `json:"cappedMemory,omitempty"`
 }
 
 // CappedCPU allows users to set limit on the amount of CPU time that can be used by container.
@@ -405,6 +417,58 @@ type Anet struct {
 	Macaddress string `json:"macAddress,omitempty"`
 }
 
+// Windows defines the runtime configuration for Windows based containers, including Hyper-V containers.
+type Windows struct {
+	// Resources contains information for handling resource constraints for the container.
+	Resources *WindowsResources `json:"resources,omitempty"`
+}
+
+// WindowsResources has container runtime resource constraints for containers running on Windows.
+type WindowsResources struct {
+	// Memory restriction configuration.
+	Memory *WindowsMemoryResources `json:"memory,omitempty"`
+	// CPU resource restriction configuration.
+	CPU *WindowsCPUResources `json:"cpu,omitempty"`
+	// Storage restriction configuration.
+	Storage *WindowsStorageResources `json:"storage,omitempty"`
+	// Network restriction configuration.
+	Network *WindowsNetworkResources `json:"network,omitempty"`
+}
+
+// WindowsMemoryResources contains memory resource management settings.
+type WindowsMemoryResources struct {
+	// Memory limit in bytes.
+	Limit *uint64 `json:"limit,omitempty"`
+	// Memory reservation in bytes.
+	Reservation *uint64 `json:"reservation,omitempty"`
+}
+
+// WindowsCPUResources contains CPU resource management settings.
+type WindowsCPUResources struct {
+	// Number of CPUs available to the container.
+	Count *uint64 `json:"count,omitempty"`
+	// CPU shares (relative weight to other containers with cpu shares). Range is from 1 to 10000.
+	Shares *uint16 `json:"shares,omitempty"`
+	// Percent of available CPUs usable by the container.
+	Percent *uint8 `json:"percent,omitempty"`
+}
+
+// WindowsStorageResources contains storage resource management settings.
+type WindowsStorageResources struct {
+	// Specifies maximum Iops for the system drive.
+	Iops *uint64 `json:"iops,omitempty"`
+	// Specifies maximum bytes per second for the system drive.
+	Bps *uint64 `json:"bps,omitempty"`
+	// Sandbox size specifies the minimum size of the system drive in bytes.
+	SandboxSize *uint64 `json:"sandboxSize,omitempty"`
+}
+
+// WindowsNetworkResources contains network resource management settings.
+type WindowsNetworkResources struct {
+	// EgressBandwidth is the maximum egress bandwidth in bytes per second.
+	EgressBandwidth *uint64 `json:"egressBandwidth,omitempty"`
+}
+
 // Arch used for additional architectures
 type Arch string
 
diff --git a/vendor/src/github.com/opencontainers/runtime-spec/specs-go/state.go b/vendor/src/github.com/opencontainers/runtime-spec/specs-go/state.go
index 445f8c5c0c..ad31b893bb 100644
--- a/vendor/src/github.com/opencontainers/runtime-spec/specs-go/state.go
+++ b/vendor/src/github.com/opencontainers/runtime-spec/specs-go/state.go
@@ -8,7 +8,7 @@ type State struct {
 	ID string `json:"id"`
 	// Status is the runtime state of the container.
 	Status string `json:"status"`
-	// Pid is the process id for the container's main process.
+	// Pid is the process ID for the container process.
 	Pid int `json:"pid"`
 	// BundlePath is the path to the container's bundle directory.
 	BundlePath string `json:"bundlePath"`
diff --git a/vendor/src/github.com/opencontainers/runtime-spec/specs-go/version.go b/vendor/src/github.com/opencontainers/runtime-spec/specs-go/version.go
index 2dbd302e3c..8b5ec89089 100644
--- a/vendor/src/github.com/opencontainers/runtime-spec/specs-go/version.go
+++ b/vendor/src/github.com/opencontainers/runtime-spec/specs-go/version.go
@@ -11,7 +11,7 @@ const (
 	VersionPatch = 0
 
 	// VersionDev indicates development branch. Releases will be empty string.
-	VersionDev = "-rc1"
+	VersionDev = "-rc2-dev"
 )
 
 // Version is the specification version that the package types support.