diff --git a/cmd/supervisor/main.go b/cmd/supervisor/main.go
index 915a01b..b5804ef 100644
--- a/cmd/supervisor/main.go
+++ b/cmd/supervisor/main.go
@@ -164,7 +164,7 @@ func main() {
 	mux.Handle("/mcp", srv)
 
 	addr := ":" + cfg.Port
-	logger.Info("supervisor starting", "addr", addr)
+	logger.Info("supervisor starting", "addr", addr, "version", "v0.3.1")
 	if err := http.ListenAndServe(addr, mux); err != nil {
 		logger.Error("server stopped", "err", err)
 		os.Exit(1)