diff --git a/cli/cli.go b/cli/cli.go
index 51c0517..e1fc156 100644
--- a/cli/cli.go
+++ b/cli/cli.go
@@ -130,13 +130,19 @@ func installed() (versions map[string]bool) {
 	return
 }
 
+var go1_21_0 = semver.MustParse("1.21.0") // https://github.com/golang/go/issues/57631
+
 // render 渲染go版本列表
 func render(installed map[string]bool, items []*semver.Version, out io.Writer) {
 	sort.Sort(semver.Collection(items))
 
 	for i := range items {
 		fields := strings.SplitN(items[i].String(), "-", 2)
-		v := strings.TrimSuffix(strings.TrimSuffix(fields[0], ".0"), ".0")
+
+		v := fields[0]
+		if items[i].LessThan(go1_21_0) {
+			v = strings.TrimSuffix(strings.TrimSuffix(v, ".0"), ".0")
+		}
 		if len(fields) > 1 {
 			v += fields[1]
 		}