diff --git a/go.mod b/go.mod
index 732b652c..9fd18355 100644
--- a/go.mod
+++ b/go.mod
@@ -3,7 +3,7 @@ module github.com/codecrafters-io/shell-tester
 go 1.21
 
 require (
-	github.com/codecrafters-io/tester-utils v0.2.22
+	github.com/codecrafters-io/tester-utils v0.2.24
 	github.com/creack/pty v1.1.21
 )
 
@@ -12,7 +12,7 @@ require (
 
 require (
 	github.com/davecgh/go-spew v1.1.1 // indirect
-	github.com/fatih/color v1.16.0 // indirect
+	github.com/fatih/color v1.17.0 // indirect
 	github.com/mattn/go-colorable v0.1.13 // indirect
 	github.com/mattn/go-isatty v0.0.20 // indirect
 	github.com/mitchellh/go-testing-interface v1.14.1 // indirect
diff --git a/go.sum b/go.sum
index 903973bd..1c65b8ac 100644
--- a/go.sum
+++ b/go.sum
@@ -1,11 +1,15 @@
 github.com/codecrafters-io/tester-utils v0.2.22 h1:HFts4Wr4+PI0p6BqfWLsCNNmj1aihxcS3COsn0fuvtk=
 github.com/codecrafters-io/tester-utils v0.2.22/go.mod h1:BeSLyqBpFxUwIm41QlnuRG7ZsabBXWE2Ga3LMFUXAPM=
+github.com/codecrafters-io/tester-utils v0.2.24 h1:8IwKd70n9BMfVqNoGxRJItFj769p6h6LxCx4OMwWoq8=
+github.com/codecrafters-io/tester-utils v0.2.24/go.mod h1:VgP0WmmRsA8L1urWGMXPW4Zv5jcwHwR0LdKZ8ZAEFT4=
 github.com/creack/pty v1.1.21 h1:1/QdRyBaHHJP61QkWMXlOIBfsgdDeeKfK8SYVUWJKf0=
 github.com/creack/pty v1.1.21/go.mod h1:MOBLtS5ELjhRRrroQr9kyvTxUAFNvYEK993ew/Vr4O4=
 github.com/davecgh/go-spew v1.1.1 h1:vj9j/u1bqnvCEfJOwUhtlOARqs3+rkHYY13jYWTU97c=
 github.com/davecgh/go-spew v1.1.1/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
 github.com/fatih/color v1.16.0 h1:zmkK9Ngbjj+K0yRhTVONQh1p/HknKYSlNT+vZCzyokM=
 github.com/fatih/color v1.16.0/go.mod h1:fL2Sau1YI5c0pdGEVCbKQbLXB6edEj1ZgiY4NijnWvE=
+github.com/fatih/color v1.17.0 h1:GlRw1BRJxkpqUCBKzKOw098ed57fEsKeNjpTe3cSjK4=
+github.com/fatih/color v1.17.0/go.mod h1:YZ7TlrGPkiz6ku9fK3TLD/pl3CpsiFyu8N92HLgmosI=
 github.com/mattn/go-colorable v0.1.13 h1:fFA4WZxdEF4tXPZVKMLwD8oUnCTTo08duU7wxecdEvA=
 github.com/mattn/go-colorable v0.1.13/go.mod h1:7S9/ev0klgBDR4GtXTXX8a3vIGJpMovkB8vQcUbaXHg=
 github.com/mattn/go-isatty v0.0.16/go.mod h1:kYGgaQfpe5nmfYZH+SKPsOc2e4SrIfOl2e/yFXSvRLM=
diff --git a/internal/cli.go b/internal/cli.go
index 64703c5b..5f0b0aee 100644
--- a/internal/cli.go
+++ b/internal/cli.go
@@ -2,18 +2,9 @@
 package internal
 
 import (
-	"fmt"
-
 	testerutils "github.com/codecrafters-io/tester-utils"
 )
 
 func RunCLI(env map[string]string) int {
-	tester, err := testerutils.NewTester(env, testerDefinition)
-
-	if err != nil {
-		fmt.Printf("%s", err)
-		return 1
-	}
-
-	return tester.RunCLI()
+	return testerutils.RunCLI(env, testerDefinition)
 }