diff --git a/go.mod b/go.mod
index 0c7c43be..e501c096 100644
--- a/go.mod
+++ b/go.mod
@@ -1,6 +1,6 @@
 module github.com/mindoc-org/mindoc
 
-go 1.18.1
+go 1.18
 
 require (
 	github.com/PuerkitoBio/goquery v1.4.1