diff --git a/go.mod b/go.mod
index 81d307b..64a3443 100644
--- a/go.mod
+++ b/go.mod
@@ -1,11 +1,8 @@
 module l-ai-excel-header-match
 
-go 1.23.6
-
-toolchain go1.23.10
+go 1.22.2
 
 require (
-	gitea.cdlsxd.cn/self-tools/l_ai_address v1.2.0
 	github.com/volcengine/volcengine-go-sdk v1.1.23
 )