diff --git a/go.mod b/go.mod
index b800919f..4d9e484e 100644
--- a/go.mod
+++ b/go.mod
@@ -59,7 +59,7 @@ require (
 	github.com/mailru/easyjson v0.7.7 // indirect
 	github.com/mattn/go-colorable v0.1.14 // indirect
 	github.com/mattn/go-isatty v0.0.20 // indirect
-	github.com/mitchellh/go-testing-interface v1.0.0 // indirect
+	github.com/mitchellh/go-testing-interface v1.14.1 // indirect
 	github.com/modern-go/concurrent v0.0.0-20180306012644-bacd9c7ef1dd // indirect
 	github.com/modern-go/reflect2 v1.0.2 // indirect
 	github.com/munnerz/goautoneg v0.0.0-20191010083416-a7dc8b61c822 // indirect
diff --git a/go.sum b/go.sum
index 305c3ac9..0ce57249 100644
--- a/go.sum
+++ b/go.sum
@@ -162,8 +162,8 @@ github.com/mattn/go-isatty v0.0.8/go.mod h1:Iq45c/XA43vh69/j3iqttzPXn0bhXyGjM0Hd
 github.com/mattn/go-isatty v0.0.10/go.mod h1:qgIWMr58cqv1PHHyhnkY9lrL7etaEgOFcMEpPG5Rm84=
 github.com/mattn/go-isatty v0.0.20 h1:xfD0iDuEKnDkl03q4limB+vH+GxLEtL/jb4xVJSWWEY=
 github.com/mattn/go-isatty v0.0.20/go.mod h1:W+V8PltTTMOvKvAeJH7IuucS94S2C6jfK/D7dTCTo3Y=
-github.com/mitchellh/go-testing-interface v1.0.0 h1:fzU/JVNcaqHQEcVFAKeR41fkiLdIPrefOvVG1VZ96U0=
-github.com/mitchellh/go-testing-interface v1.0.0/go.mod h1:kRemZodwjscx+RGhAo8eIhFbs2+BFgRtFPeD/KE+zxI=
+github.com/mitchellh/go-testing-interface v1.14.1 h1:jrgshOhYAUVNMAJiKbEu7EqAwgJJ2JqpQmpLJOu07cU=
+github.com/mitchellh/go-testing-interface v1.14.1/go.mod h1:gfgS7OtZj6MA4U1UrDRp04twqAjfvlZyCfX3sDjEym8=
 github.com/mitchellh/mapstructure v1.1.2/go.mod h1:FVVH3fgwuzCH5S8UJGiWEs2h04kUh9fWfEaFds41c1Y=
 github.com/moby/spdystream v0.2.0/go.mod h1:f7i0iNDQJ059oMTcWxx8MA/zKFIuD/lY+0GqbN2Wy8c=
 github.com/modern-go/concurrent v0.0.0-20180228061459-e0a39a4cb421/go.mod h1:6dJC0mAP4ikYIbvyc7fijjWJddQyLn8Ig3JB5CqoB9Q=
diff --git a/vendor/github.com/mitchellh/go-testing-interface/.travis.yml b/vendor/github.com/mitchellh/go-testing-interface/.travis.yml
index 928d000e..cca94910 100644
--- a/vendor/github.com/mitchellh/go-testing-interface/.travis.yml
+++ b/vendor/github.com/mitchellh/go-testing-interface/.travis.yml
@@ -1,7 +1,6 @@
 language: go
 
 go:
-    - 1.8
     - 1.x
     - tip
 
diff --git a/vendor/github.com/mitchellh/go-testing-interface/README.md b/vendor/github.com/mitchellh/go-testing-interface/README.md
index 26781bba..ee435adc 100644
--- a/vendor/github.com/mitchellh/go-testing-interface/README.md
+++ b/vendor/github.com/mitchellh/go-testing-interface/README.md
@@ -38,6 +38,14 @@ You can also call the test helper at runtime if needed:
         TestHelper(&testing.RuntimeT{})
     }
 
+## Versioning
+
+The tagged version matches the version of Go that the interface is
+compatible with. For example, the version "1.14.0" is for Go 1.14 and
+introduced the `Cleanup` function. The patch version (the ".0" in the
+prior example) is used to fix any bugs found in this library and has no
+correlation to the supported Go version.
+
 ## Why?!
 
 **Why would I call a test helper that takes a *testing.T at runtime?**
diff --git a/vendor/github.com/mitchellh/go-testing-interface/testing.go b/vendor/github.com/mitchellh/go-testing-interface/testing.go
index 204afb42..86510322 100644
--- a/vendor/github.com/mitchellh/go-testing-interface/testing.go
+++ b/vendor/github.com/mitchellh/go-testing-interface/testing.go
@@ -1,5 +1,3 @@
-// +build !go1.9
-
 package testing
 
 import (
@@ -12,6 +10,7 @@ import (
 // In unit tests you can just pass a *testing.T struct. At runtime, outside
 // of tests, you can pass in a RuntimeT struct from this package.
 type T interface {
+	Cleanup(func())
 	Error(args ...interface{})
 	Errorf(format string, args ...interface{})
 	Fail()
@@ -19,9 +18,11 @@ type T interface {
 	Failed() bool
 	Fatal(args ...interface{})
 	Fatalf(format string, args ...interface{})
+	Helper()
 	Log(args ...interface{})
 	Logf(format string, args ...interface{})
 	Name() string
+	Parallel()
 	Skip(args ...interface{})
 	SkipNow()
 	Skipf(format string, args ...interface{})
@@ -31,10 +32,15 @@ type T interface {
 // RuntimeT implements T and can be instantiated and run at runtime to
 // mimic *testing.T behavior. Unlike *testing.T, this will simply panic
 // for calls to Fatal. For calls to Error, you'll have to check the errors
-// list to determine whether to exit yourself. Name and Skip methods are
-// unimplemented noops.
+// list to determine whether to exit yourself.
+//
+// Cleanup does NOT work, so if you're using a helper that uses Cleanup,
+// there may be dangling resources.
+//
+// Parallel does not do anything.
 type RuntimeT struct {
-	failed bool
+	skipped bool
+	failed  bool
 }
 
 func (t *RuntimeT) Error(args ...interface{}) {
@@ -43,20 +49,10 @@ func (t *RuntimeT) Error(args ...interface{}) {
 }
 
 func (t *RuntimeT) Errorf(format string, args ...interface{}) {
-	log.Println(fmt.Sprintf(format, args...))
+	log.Printf(format, args...)
 	t.Fail()
 }
 
-func (t *RuntimeT) Fatal(args ...interface{}) {
-	log.Println(fmt.Sprintln(args...))
-	t.FailNow()
-}
-
-func (t *RuntimeT) Fatalf(format string, args ...interface{}) {
-	log.Println(fmt.Sprintf(format, args...))
-	t.FailNow()
-}
-
 func (t *RuntimeT) Fail() {
 	t.failed = true
 }
@@ -69,6 +65,16 @@ func (t *RuntimeT) Failed() bool {
 	return t.failed
 }
 
+func (t *RuntimeT) Fatal(args ...interface{}) {
+	log.Print(args...)
+	t.FailNow()
+}
+
+func (t *RuntimeT) Fatalf(format string, args ...interface{}) {
+	log.Printf(format, args...)
+	t.FailNow()
+}
+
 func (t *RuntimeT) Log(args ...interface{}) {
 	log.Println(fmt.Sprintln(args...))
 }
@@ -77,8 +83,30 @@ func (t *RuntimeT) Logf(format string, args ...interface{}) {
 	log.Println(fmt.Sprintf(format, args...))
 }
 
-func (t *RuntimeT) Name() string                             { return "" }
-func (t *RuntimeT) Skip(args ...interface{})                 {}
-func (t *RuntimeT) SkipNow()                                 {}
-func (t *RuntimeT) Skipf(format string, args ...interface{}) {}
-func (t *RuntimeT) Skipped() bool                            { return false }
+func (t *RuntimeT) Name() string {
+	return ""
+}
+
+func (t *RuntimeT) Parallel() {}
+
+func (t *RuntimeT) Skip(args ...interface{}) {
+	log.Print(args...)
+	t.SkipNow()
+}
+
+func (t *RuntimeT) SkipNow() {
+	t.skipped = true
+}
+
+func (t *RuntimeT) Skipf(format string, args ...interface{}) {
+	log.Printf(format, args...)
+	t.SkipNow()
+}
+
+func (t *RuntimeT) Skipped() bool {
+	return t.skipped
+}
+
+func (t *RuntimeT) Helper() {}
+
+func (t *RuntimeT) Cleanup(func()) {}
diff --git a/vendor/github.com/mitchellh/go-testing-interface/testing_go19.go b/vendor/github.com/mitchellh/go-testing-interface/testing_go19.go
deleted file mode 100644
index 31b42cad..00000000
--- a/vendor/github.com/mitchellh/go-testing-interface/testing_go19.go
+++ /dev/null
@@ -1,108 +0,0 @@
-// +build go1.9
-
-// NOTE: This is a temporary copy of testing.go for Go 1.9 with the addition
-// of "Helper" to the T interface. Go 1.9 at the time of typing is in RC
-// and is set for release shortly. We'll support this on master as the default
-// as soon as 1.9 is released.
-
-package testing
-
-import (
-	"fmt"
-	"log"
-)
-
-// T is the interface that mimics the standard library *testing.T.
-//
-// In unit tests you can just pass a *testing.T struct. At runtime, outside
-// of tests, you can pass in a RuntimeT struct from this package.
-type T interface {
-	Error(args ...interface{})
-	Errorf(format string, args ...interface{})
-	Fail()
-	FailNow()
-	Failed() bool
-	Fatal(args ...interface{})
-	Fatalf(format string, args ...interface{})
-	Log(args ...interface{})
-	Logf(format string, args ...interface{})
-	Name() string
-	Skip(args ...interface{})
-	SkipNow()
-	Skipf(format string, args ...interface{})
-	Skipped() bool
-	Helper()
-}
-
-// RuntimeT implements T and can be instantiated and run at runtime to
-// mimic *testing.T behavior. Unlike *testing.T, this will simply panic
-// for calls to Fatal. For calls to Error, you'll have to check the errors
-// list to determine whether to exit yourself.
-type RuntimeT struct {
-	skipped bool
-	failed  bool
-}
-
-func (t *RuntimeT) Error(args ...interface{}) {
-	log.Println(fmt.Sprintln(args...))
-	t.Fail()
-}
-
-func (t *RuntimeT) Errorf(format string, args ...interface{}) {
-	log.Printf(format, args...)
-	t.Fail()
-}
-
-func (t *RuntimeT) Fail() {
-	t.failed = true
-}
-
-func (t *RuntimeT) FailNow() {
-	panic("testing.T failed, see logs for output (if any)")
-}
-
-func (t *RuntimeT) Failed() bool {
-	return t.failed
-}
-
-func (t *RuntimeT) Fatal(args ...interface{}) {
-	log.Print(args...)
-	t.FailNow()
-}
-
-func (t *RuntimeT) Fatalf(format string, args ...interface{}) {
-	log.Printf(format, args...)
-	t.FailNow()
-}
-
-func (t *RuntimeT) Log(args ...interface{}) {
-	log.Println(fmt.Sprintln(args...))
-}
-
-func (t *RuntimeT) Logf(format string, args ...interface{}) {
-	log.Println(fmt.Sprintf(format, args...))
-}
-
-func (t *RuntimeT) Name() string {
-	return ""
-}
-
-func (t *RuntimeT) Skip(args ...interface{}) {
-	log.Print(args...)
-	t.SkipNow()
-}
-
-func (t *RuntimeT) SkipNow() {
-	t.skipped = true
-}
-
-func (t *RuntimeT) Skipf(format string, args ...interface{}) {
-	log.Printf(format, args...)
-	t.SkipNow()
-}
-
-func (t *RuntimeT) Skipped() bool {
-	return t.skipped
-}
-
-func (t *RuntimeT) Helper() {}
diff --git a/vendor/modules.txt b/vendor/modules.txt
index 5a473528..65de9122 100644
--- a/vendor/modules.txt
+++ b/vendor/modules.txt
@@ -125,8 +125,8 @@ github.com/mattn/go-colorable
 # github.com/mattn/go-isatty v0.0.20
 ## explicit; go 1.15
 github.com/mattn/go-isatty
-# github.com/mitchellh/go-testing-interface v1.0.0
-## explicit
+# github.com/mitchellh/go-testing-interface v1.14.1
+## explicit; go 1.14
 github.com/mitchellh/go-testing-interface
 # github.com/modern-go/concurrent v0.0.0-20180306012644-bacd9c7ef1dd
 ## explicit