diff --git a/go.mod b/go.mod
index ac68bac..ebdbd89 100644
--- a/go.mod
+++ b/go.mod
@@ -1,6 +1,6 @@
 module github.com/WangYihang/gojob
 
-go 1.21.0
+go 1.21
 
 require github.com/jessevdk/go-flags v1.5.0