diff --git a/go.mod b/go.mod
index baff4f1..4c90c86 100644
--- a/go.mod
+++ b/go.mod
@@ -1,6 +1,6 @@
 module github.com/function61/gokit
 
-go 1.16
+go 1.18
 
 require (
 	github.com/apex/gateway v1.1.1
diff --git a/turbobob.json b/turbobob.json
index a45af3f..686cf9f 100644
--- a/turbobob.json
+++ b/turbobob.json
@@ -6,7 +6,7 @@
 	"builders": [
 		{
 			"name": "default",
-			"uses": "docker://fn61/buildkit-golang:20220115_1318_71191646",
+			"uses": "docker://fn61/buildkit-golang:20221017_1220_d2ee72b9",
 			"mount_destination": "/workspace",
 			"workdir": "/workspace",
 			"commands": {