diff --git a/main.go b/main.go
index fa5c489..f6b862d 100644
--- a/main.go
+++ b/main.go
@@ -1,6 +1,8 @@
 package main
 
 import (
+	"runtime/debug"
+
 	"gitea.com/gitea/gitea-mcp/cmd"
 	"gitea.com/gitea/gitea-mcp/pkg/flag"
 )
@@ -8,6 +10,11 @@ import (
 var Version = "dev"
 
 func init() {
+	if Version == "dev" {
+		if info, ok := debug.ReadBuildInfo(); ok && info.Main.Version != "" && info.Main.Version != "(devel)" {
+			Version = info.Main.Version
+		}
+	}
 	flag.Version = Version
 }