diff --git a/go.mod b/go.mod
index 96d5fad..b59e043 100644
--- a/go.mod
+++ b/go.mod
@@ -2,7 +2,7 @@ module github.com/codecrafters-io/grep-tester
 
 go 1.20
 
-require github.com/codecrafters-io/tester-utils v0.2.18
+require github.com/codecrafters-io/tester-utils v0.2.20
 
 require (
 	github.com/davecgh/go-spew v1.1.1 // indirect
@@ -12,7 +12,7 @@ require (
 	github.com/mitchellh/go-testing-interface v1.14.1 // indirect
 	github.com/pmezard/go-difflib v1.0.0 // indirect
 	github.com/stretchr/testify v1.8.4 // indirect
-	golang.org/x/sys v0.18.0 // indirect
+	golang.org/x/sys v0.19.0 // indirect
 	gopkg.in/yaml.v2 v2.4.0 // indirect
 	gopkg.in/yaml.v3 v3.0.1 // indirect
 )
diff --git a/go.sum b/go.sum
index c620d0d..970e5b3 100644
--- a/go.sum
+++ b/go.sum
@@ -10,6 +10,8 @@ github.com/codecrafters-io/tester-utils v0.2.17 h1:rO04TuOME773cZE729kIVOiXpZSq5
 github.com/codecrafters-io/tester-utils v0.2.17/go.mod h1:BeSLyqBpFxUwIm41QlnuRG7ZsabBXWE2Ga3LMFUXAPM=
 github.com/codecrafters-io/tester-utils v0.2.18 h1:fjIWERlzR1700Mogr8+30H3bYyLY+36KMU8ojloo3/0=
 github.com/codecrafters-io/tester-utils v0.2.18/go.mod h1:BeSLyqBpFxUwIm41QlnuRG7ZsabBXWE2Ga3LMFUXAPM=
+github.com/codecrafters-io/tester-utils v0.2.20 h1:t/IFFXOrSgRIoq6x4kUnRdjuai7EcwWH42Za25hvneA=
+github.com/codecrafters-io/tester-utils v0.2.20/go.mod h1:BeSLyqBpFxUwIm41QlnuRG7ZsabBXWE2Ga3LMFUXAPM=
 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 v1.15.0 h1:kOqh6YHBtK8aywxGerMG2Eq3H6Qgoqeo13Bk2Mv/nBs=
@@ -37,6 +39,8 @@ golang.org/x/sys v0.14.0 h1:Vz7Qs629MkJkGyHxUlRHizWJRG2j8fbQKjELVSNhy7Q=
 golang.org/x/sys v0.14.0/go.mod h1:/VUhepiaJMQUp4+oa/7Zr1D23ma6VTLIYjOOTFZPUcA=
 golang.org/x/sys v0.18.0 h1:DBdB3niSjOA/O0blCZBqDefyWNYveAYMNF1Wum0DYQ4=
 golang.org/x/sys v0.18.0/go.mod h1:/VUhepiaJMQUp4+oa/7Zr1D23ma6VTLIYjOOTFZPUcA=
+golang.org/x/sys v0.19.0 h1:q5f1RH2jigJ1MoAWp2KTp3gm5zAGFUTarQZ5U386+4o=
+golang.org/x/sys v0.19.0/go.mod h1:/VUhepiaJMQUp4+oa/7Zr1D23ma6VTLIYjOOTFZPUcA=
 gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405 h1:yhCVgyC4o1eVCa2tZl7eS0r+SDo693bJlVdllGtEeKM=
 gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
 gopkg.in/yaml.v2 v2.4.0 h1:D8xgwECY7CYvx+Y2n4sBz93Jn9JRvxdiyyo8CTfuKaY=