diff --git a/go.mod b/go.mod
index cf27480..1102a7a 100644
--- a/go.mod
+++ b/go.mod
@@ -1,6 +1,6 @@
 module gitea.cdlsxd.cn/self-tools/l_notify
 
-go 1.23.6
+go 1.21
 
 require (
 	gitea.cdlsxd.cn/self-tools/l_request v1.0.4 // indirect