diff --git a/ipinfo/config.go b/ipinfo/config.go
index 70121b37..ac13b5ec 100644
--- a/ipinfo/config.go
+++ b/ipinfo/config.go
@@ -2,7 +2,6 @@ package main
 
 import (
 	"encoding/json"
-	"io/ioutil"
 	"os"
 	"path/filepath"
 
@@ -116,7 +115,7 @@ func ReadTokenFile() (string, error) {
 		return "", err
 	}
 
-	token, err := ioutil.ReadFile(path)
+	token, err := os.ReadFile(path)
 	if err != nil {
 		return "", err
 	}
@@ -136,7 +135,7 @@ func SaveConfig(config Config) error {
 		return err
 	}
 
-	if err := ioutil.WriteFile(configPath, jsonData, 0644); err != nil {
+	if err := os.WriteFile(configPath, jsonData, 0644); err != nil {
 		return err
 	}
 
@@ -150,7 +149,7 @@ func ReadConfig() (Config, error) {
 		return Config{}, err
 	}
 
-	data, err := ioutil.ReadFile(configPath)
+	data, err := os.ReadFile(configPath)
 	if err != nil {
 		return Config{}, err
 	}
diff --git a/lib/complete/predict/files.go b/lib/complete/predict/files.go
index 4654ec4d..a4496a19 100644
--- a/lib/complete/predict/files.go
+++ b/lib/complete/predict/files.go
@@ -1,7 +1,6 @@
 package predict
 
 import (
-	"io/ioutil"
 	"os"
 	"path/filepath"
 	"strings"
@@ -72,7 +71,7 @@ func (f FilesPredictor) listFiles(dir string) []string {
 	}
 
 	// List directories.
-	if dirs, err := ioutil.ReadDir(dir); err == nil {
+	if dirs, err := os.ReadDir(dir); err == nil {
 		for _, d := range dirs {
 			if d.IsDir() {
 				m[filepath.Join(dir, d.Name())] = true