diff --git a/.github/workflows/go.yml b/.github/workflows/go.yml
index 263d13f..86adfe6 100644
--- a/.github/workflows/go.yml
+++ b/.github/workflows/go.yml
@@ -6,7 +6,7 @@ jobs:
     runs-on: ubuntu-latest
     strategy:
       matrix:
-        go: ["1.13", "1.14", "1.15"]
+        go: ["1.19", "1.20", "1.21", "1.22"]
     steps:
       - name: Set up Go ${{ matrix.go }}
         uses: actions/setup-go@v2
diff --git a/add-tool.go b/add-tool.go
index 18bc2b0..0c37759 100644
--- a/add-tool.go
+++ b/add-tool.go
@@ -5,14 +5,14 @@ import (
 	"encoding/json"
 	"flag"
 	"fmt"
-	"golang.org/x/net/html"
 	"io"
-	"io/ioutil"
 	"net/http"
 	"net/url"
 	"os"
 	"strconv"
 	"strings"
+
+	"golang.org/x/net/html"
 )
 
 /*
@@ -62,7 +62,7 @@ func writeJSON(category, name, method, data, udesc string) {
 	fmt.Println("Successfully Opened data.json")
 	// defer the closing of our jsonFile so that we can parse it later on
 	defer jsonFile.Close()
-	byteValue, _ := ioutil.ReadAll(jsonFile)
+	byteValue, _ := io.ReadAll(jsonFile)
 	var result map[string]interface{}
 	install := map[string]string{
 		"MacOS":   "",
@@ -96,7 +96,7 @@ func writeJSON(category, name, method, data, udesc string) {
 	}
 	result[name] = tool
 	file, _ := json.MarshalIndent(result, "", " ")
-	_ = ioutil.WriteFile("data.json", file, 0644)
+	_ = os.WriteFile("data.json", file, 0644)
 }
 
 func main() {
diff --git a/distribute-readme.go b/distribute-readme.go
index 50b1830..2326017 100644
--- a/distribute-readme.go
+++ b/distribute-readme.go
@@ -4,7 +4,7 @@ import (
 	"bufio"
 	"encoding/json"
 	"fmt"
-	"io/ioutil"
+	"io"
 	"os"
 	"reflect"
 	"sort"
@@ -56,7 +56,7 @@ func main() {
 	fmt.Println("Successfully Opened data.json")
 	// defer the closing of our dataJson so that we can parse it later on
 	defer dataJson.Close()
-	byteValue, _ := ioutil.ReadAll(dataJson)
+	byteValue, _ := io.ReadAll(dataJson)
 	var result map[string]interface{}
 	json.Unmarshal([]byte(byteValue), &result)
 	//result[name] = tool
@@ -113,13 +113,13 @@ func main() {
 		fmt.Println(err)
 	}
 	defer dataJson.Close()
-	head_data, _ := ioutil.ReadAll(top)
+	head_data, _ := io.ReadAll(top)
 	foot, err := os.Open("template/foot.md")
 	if err != nil {
 		fmt.Println(err)
 	}
 	defer dataJson.Close()
-	foot_data, _ := ioutil.ReadAll(foot)
+	foot_data, _ := io.ReadAll(foot)
 	readme = string(head_data) + readme + string(foot_data)
 	fmt.Println("======================result====================")
 	//fmt.Println(readme)