diff --git a/README.md b/README.md
index fd1ad3b..971c97c 100644
--- a/README.md
+++ b/README.md
@@ -6,7 +6,7 @@ The Terrapin Vulnerability Scanner is a small utility program written in Go, whi
 
 For convenience, we are providing pre-compiled binaries for all major desktop platforms. These can be found on the [Release page](https://github.com/RUB-NDS/Terrapin-Scanner/releases/latest).
 
-However, we understand that you might prefer building tools, that connect to your SSH server, yourself. To do this, ensure that you have at least Go v1.21 installed. To compile and install the Terrapin Vulnerability Scanner Go package, run the command below.
+However, we understand that you might prefer building tools, that connect to your SSH server, yourself. To do this, ensure that you have at least Go v1.18 installed. To compile and install the Terrapin Vulnerability Scanner Go package, run the command below.
 
 ```
 go install github.com/RUB-NDS/Terrapin-Scanner@latest
diff --git a/go.mod b/go.mod
index 16af75b..9746a3f 100644
--- a/go.mod
+++ b/go.mod
@@ -1,8 +1,11 @@
 module github.com/RUB-NDS/Terrapin-Scanner
 
-go 1.21
+go 1.18
 
-require github.com/fatih/color v1.16.0
+require (
+	github.com/fatih/color v1.16.0
+	golang.org/x/exp v0.0.0-20231219180239-dc181d75b848
+)
 
 require (
 	github.com/mattn/go-colorable v0.1.13 // indirect
diff --git a/go.sum b/go.sum
index 7f13de9..7f18688 100644
--- a/go.sum
+++ b/go.sum
@@ -5,6 +5,8 @@ github.com/mattn/go-colorable v0.1.13/go.mod h1:7S9/ev0klgBDR4GtXTXX8a3vIGJpMovk
 github.com/mattn/go-isatty v0.0.16/go.mod h1:kYGgaQfpe5nmfYZH+SKPsOc2e4SrIfOl2e/yFXSvRLM=
 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=
+golang.org/x/exp v0.0.0-20231219180239-dc181d75b848 h1:+iq7lrkxmFNBM7xx+Rae2W6uyPfhPeDWD+n+JgppptE=
+golang.org/x/exp v0.0.0-20231219180239-dc181d75b848/go.mod h1:iRJReGqOEeBhDZGkGbynYwcHlctCvnjTYIamk7uXpHI=
 golang.org/x/sys v0.0.0-20220811171246-fbc7d0a398ab/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
 golang.org/x/sys v0.6.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
 golang.org/x/sys v0.14.0 h1:Vz7Qs629MkJkGyHxUlRHizWJRG2j8fbQKjELVSNhy7Q=
diff --git a/tscanner/tscanner.go b/tscanner/tscanner.go
index b6ec0e4..50a9eb0 100644
--- a/tscanner/tscanner.go
+++ b/tscanner/tscanner.go
@@ -7,10 +7,10 @@ import (
 	"encoding/binary"
 	"encoding/json"
 	"fmt"
+	"golang.org/x/exp/slices"
 	"io"
 	"net"
 	"os"
-	"slices"
 	"strings"
 )