diff --git a/go.mod b/go.mod
index e78c70c47..1507a16ea 100644
--- a/go.mod
+++ b/go.mod
@@ -1,6 +1,6 @@
 module github.com/chrislusf/seaweedfs
 
-go 1.17
+go 1.18
 
 require (
 	cloud.google.com/go v0.94.1 // indirect