diff --git a/go.mod b/go.mod
index df638216c..abcadfdad 100644
--- a/go.mod
+++ b/go.mod
@@ -8,7 +8,7 @@ require (
 	code.cloudfoundry.org/go-diodes v0.0.0-20180905200951-72629b5276e3 // indirect
 	code.cloudfoundry.org/go-loggregator v7.3.0+incompatible
 	code.cloudfoundry.org/rfc5424 v0.0.0-20180905210152-236a6d29298a // indirect
-	github.com/cloudfoundry-incubator/cf-test-helpers v1.0.1-0.20190808224645-75adc7853251
+	github.com/cloudfoundry-incubator/cf-test-helpers v1.0.1-0.20190819181953-621a86920bf4
 	github.com/cloudfoundry/custom-cats-reporters v0.0.0-20180629210428-75213ee79907
 	github.com/cloudfoundry/gosteno v0.0.0-20150423193413-0c8581caea35 // indirect
 	github.com/cloudfoundry/loggregatorlib v0.0.0-20160505035404-03bfd6ee4743 // indirect
diff --git a/go.sum b/go.sum
index b9eed1b46..06f3967b4 100644
--- a/go.sum
+++ b/go.sum
@@ -11,8 +11,8 @@ code.cloudfoundry.org/rfc5424 v0.0.0-20180905210152-236a6d29298a h1:8rqv2w8xEceN
 code.cloudfoundry.org/rfc5424 v0.0.0-20180905210152-236a6d29298a/go.mod h1:tkZo8GtzBjySJ7USvxm4E36lNQw1D3xM6oKHGqdaAJ4=
 github.com/BurntSushi/toml v0.3.1/go.mod h1:xHWCNGjB5oqiDr8zfno3MHue2Ht5sIBksp03qcyfWMU=
 github.com/client9/misspell v0.3.4/go.mod h1:qj6jICC3Q7zFZvVWo7KLAzC3yx5G7kyvSDkc90ppPyw=
-github.com/cloudfoundry-incubator/cf-test-helpers v1.0.1-0.20190808224645-75adc7853251 h1:4qHHiUyGpxYTaqs4a9RPkzzF/f1WSSVeoZ6h9lQGJjE=
-github.com/cloudfoundry-incubator/cf-test-helpers v1.0.1-0.20190808224645-75adc7853251/go.mod h1:I21tkmFwW9F06eYcQm5GTUzNV+pc1Q5NVZ1qhWOGGx0=
+github.com/cloudfoundry-incubator/cf-test-helpers v1.0.1-0.20190819181953-621a86920bf4 h1:gkOZVJxmicnV8y/IDOfmy/dLVY9UYSxWzBd3jUrOqws=
+github.com/cloudfoundry-incubator/cf-test-helpers v1.0.1-0.20190819181953-621a86920bf4/go.mod h1:I21tkmFwW9F06eYcQm5GTUzNV+pc1Q5NVZ1qhWOGGx0=
 github.com/cloudfoundry/custom-cats-reporters v0.0.0-20180629210428-75213ee79907 h1:wyYh6Iv81IwgCyIBG7OW34s5GQOGuWPWECF47arkSNQ=
 github.com/cloudfoundry/custom-cats-reporters v0.0.0-20180629210428-75213ee79907/go.mod h1:uxXHu50QB3u67C2PZlaFBlc9yTy9gQ4Nb+nL3J959bU=
 github.com/cloudfoundry/gosteno v0.0.0-20150423193413-0c8581caea35 h1:HdAWGlVEbFxuALqHXYu14XvAbRbyWZLd817ojygGnk0=
diff --git a/vendor/github.com/cloudfoundry-incubator/cf-test-helpers/cf/cf.go b/vendor/github.com/cloudfoundry-incubator/cf-test-helpers/cf/cf.go
index b30d9d3b9..3d91c57f1 100644
--- a/vendor/github.com/cloudfoundry-incubator/cf-test-helpers/cf/cf.go
+++ b/vendor/github.com/cloudfoundry-incubator/cf-test-helpers/cf/cf.go
@@ -1,6 +1,8 @@
 package cf
 
 import (
+	"io"
+
 	"github.com/cloudfoundry-incubator/cf-test-helpers/commandstarter"
 	"github.com/cloudfoundry-incubator/cf-test-helpers/internal"
 	"github.com/cloudfoundry-incubator/cf-test-helpers/silentcommandstarter"
@@ -29,3 +31,14 @@ var CfRedact = func(stringToRedact string, args ...string) *gexec.Session {
 
 	return internal.CfWithCustomReporter(cmdStarter, redactingReporter, args...)
 }
+
+// CfWithStdin can be used to prepare arbitrary terminal input from the user in the tests.
+// Here is an example of how it can be used:
+//
+// inputConfirmingPrompt := bytes.NewBufferString("yes\n")
+// session := cf.CfWithStdin(inputConfirmingPrompt, "update-service", "my-service", "--upgrade")
+// Eventually(session).Should(Exit(0))
+var CfWithStdin = func(stdin io.Reader, args ...string) *gexec.Session {
+	cmdStarter := commandstarter.NewCommandStarterWithStdin(stdin)
+	return internal.Cf(cmdStarter, args...)
+}
diff --git a/vendor/github.com/cloudfoundry-incubator/cf-test-helpers/commandstarter/command_starter.go b/vendor/github.com/cloudfoundry-incubator/cf-test-helpers/commandstarter/command_starter.go
index 628c19be1..0dce05cd5 100644
--- a/vendor/github.com/cloudfoundry-incubator/cf-test-helpers/commandstarter/command_starter.go
+++ b/vendor/github.com/cloudfoundry-incubator/cf-test-helpers/commandstarter/command_starter.go
@@ -1,6 +1,7 @@
 package commandstarter
 
 import (
+	"io"
 	"os/exec"
 	"time"
 
@@ -10,14 +11,22 @@ import (
 )
 
 type CommandStarter struct {
+	stdin io.Reader
 }
 
 func NewCommandStarter() *CommandStarter {
 	return &CommandStarter{}
 }
 
+func NewCommandStarterWithStdin(stdin io.Reader) *CommandStarter {
+	return &CommandStarter{
+		stdin: stdin,
+	}
+}
+
 func (r *CommandStarter) Start(reporter internal.Reporter, executable string, args ...string) (*gexec.Session, error) {
 	cmd := exec.Command(executable, args...)
+	cmd.Stdin = r.stdin
 	reporter.Report(time.Now(), cmd)
 
 	return gexec.Start(cmd, ginkgo.GinkgoWriter, ginkgo.GinkgoWriter)
diff --git a/vendor/modules.txt b/vendor/modules.txt
index 5e624d3b9..3912e9174 100644
--- a/vendor/modules.txt
+++ b/vendor/modules.txt
@@ -10,7 +10,7 @@ code.cloudfoundry.org/go-loggregator
 code.cloudfoundry.org/go-loggregator/rpc/loggregator_v2
 # code.cloudfoundry.org/rfc5424 v0.0.0-20180905210152-236a6d29298a
 code.cloudfoundry.org/rfc5424
-# github.com/cloudfoundry-incubator/cf-test-helpers v1.0.1-0.20190808224645-75adc7853251
+# github.com/cloudfoundry-incubator/cf-test-helpers v1.0.1-0.20190819181953-621a86920bf4
 github.com/cloudfoundry-incubator/cf-test-helpers/cf
 github.com/cloudfoundry-incubator/cf-test-helpers/helpers
 github.com/cloudfoundry-incubator/cf-test-helpers/workflowhelpers