diff --git a/GLOCKFILE b/GLOCKFILE
index 9182485..0db3540 100644
--- a/GLOCKFILE
+++ b/GLOCKFILE
@@ -1,11 +1,10 @@
 github.com/BurntSushi/toml f87ce853111478914f0bcffa34d43a93643e6eda
-github.com/Sirupsen/logrus 55eb11d21d2a31a3cc93838241d04800f52e823d
+github.com/Sirupsen/logrus 26709e2714106fb8ad40b773b711ebce25b78914
 github.com/codegangsta/cli 50c77ecec0068c9aef9d90ae0fd0fdf410041da3
-github.com/docker/docker 9922122fd467b3ba384801a059b05b00fd65998e
-github.com/dotcloud/docker 24c4c3e0e99ddb4d65200f2f7367883e47008898
+github.com/docker/docker 300a12f9aa44636bcad80549702f3dc57e3381e6
 github.com/fatih/color 95b468b5f34882796c597b718955603a584a9bd4
 github.com/fsouza/go-dockerclient 4a43f0ee9fe0c8f6cb7672b41b11122b40bb531a
-github.com/garyburd/redigo 61e2910408efd40dafb3c7d856a4cf8aeb5fb1c6
+github.com/garyburd/redigo 535138d7bcd717d6531c701ef5933d98b1866257
 github.com/goamz/goamz a1da1b724496ac803aabd4898e15e74535d68ee0
 github.com/litl/shuttle f2398ad6626694603accb6d34183aedee79336df
 github.com/ryanuber/columnize fef4ee9c9ecfb000e86ca19ac9cea7d58200d5b6
diff --git a/galaxy.go b/galaxy.go
index 844075d..b815c83 100644
--- a/galaxy.go
+++ b/galaxy.go
@@ -10,17 +10,16 @@ import (
 	"sync"
 	"time"
 
-	"github.com/BurntSushi/toml"
-	"github.com/codegangsta/cli"
+	"github.com/litl/galaxy/commander"
 	gconfig "github.com/litl/galaxy/config"
 	"github.com/litl/galaxy/log"
 	"github.com/litl/galaxy/registry"
 	"github.com/litl/galaxy/runtime"
 	"github.com/litl/galaxy/utils"
-	"github.com/ryanuber/columnize"
 
-	"github.com/dotcloud/docker/pkg/term"
-	"github.com/litl/galaxy/commander"
+	"github.com/BurntSushi/toml"
+	"github.com/codegangsta/cli"
+	"github.com/ryanuber/columnize"
 )
 
 var (
@@ -30,19 +29,12 @@ var (
 
 	initOnce     sync.Once
 	buildVersion string
-
-	// make certain we have a tty for interactive prompts
-	tty bool
 )
 
 var config struct {
 	Host string `toml:"host"`
 }
 
-func init() {
-	tty = term.IsTerminal(os.Stdin.Fd())
-}
-
 // ensure the registry as a redis host, but only once
 func initRegistry(c *cli.Context) {
 
diff --git a/runtime/runtime.go b/runtime/runtime.go
index 78ec8b3..1eeb653 100644
--- a/runtime/runtime.go
+++ b/runtime/runtime.go
@@ -11,7 +11,6 @@ import (
 	"strings"
 	"time"
 
-	auth "github.com/dotcloud/docker/registry"
 	docker "github.com/fsouza/go-dockerclient"
 	"github.com/litl/galaxy/config"
 	"github.com/litl/galaxy/log"
@@ -23,7 +22,6 @@ var blacklistedContainerId = make(map[string]bool)
 
 type ServiceRuntime struct {
 	dockerClient    *docker.Client
-	authConfig      *auth.ConfigFile
 	dns             string
 	serviceRegistry *registry.ServiceRegistry
 	dockerIP        string
@@ -753,31 +751,16 @@ func (s *ServiceRuntime) PullImage(version, id string) (*docker.Image, error) {
 		Tag:          tag,
 		OutputStream: log.DefaultLogger}
 
-	dockerAuth := docker.AuthConfiguration{}
-	if registry != "" && s.authConfig == nil {
-
-		pullOpts.Repository = registry + "/" + repository
-		pullOpts.Registry = registry
-		pullOpts.Tag = tag
-
-		homeDir := utils.HomeDir()
-		if homeDir == "" {
-			return nil, errors.New("ERROR: Unable to determine current home dir. Set $HOME")
-		}
-
-		// use ~/.dockercfg
-		authConfig, err := auth.LoadConfig(homeDir)
-		if err != nil {
-			panic(err)
-		}
+	auths, err := docker.NewAuthConfigurationsFromDockerCfg()
+	if err != nil {
+		panic(err)
+	}
 
-		pullOpts.Registry = registry
-		authCreds := authConfig.ResolveAuthConfig(registry)
+	dockerAuth := auths.Configs[registry]
 
-		dockerAuth.Username = authCreds.Username
-		dockerAuth.Password = authCreds.Password
-		dockerAuth.Email = authCreds.Email
-	}
+	pullOpts.Repository = registry + "/" + repository
+	pullOpts.Registry = registry
+	pullOpts.Tag = tag
 
 	retries := 0
 	for {
diff --git a/stacks.go b/stacks.go
index 3798ae8..31003f4 100644
--- a/stacks.go
+++ b/stacks.go
@@ -77,7 +77,8 @@ func getBase(c *cli.Context) string {
 }
 
 func promptValue(prompt, dflt string) string {
-	if !tty {
+	term := os.Getenv("TERM")
+	if term == "" || term == "dumb" {
 		return dflt
 	}