diff --git a/goutils b/goutils
index 78b59df1..2fa6b6c3 160000
--- a/goutils
+++ b/goutils
@@ -1 +1 @@
-Subproject commit 78b59df11b76db8c6950936a4b1e5193e1435e8c
+Subproject commit 2fa6b6c3e551b2037be795b29146cc82e992580d
diff --git a/internal/common/env.go b/internal/common/env.go
index 9da2b708..f96f8a31 100644
--- a/internal/common/env.go
+++ b/internal/common/env.go
@@ -8,10 +8,6 @@ import (
 	"github.com/yusing/goutils/env"
 )
 
-func init() {
-	env.SetPrefixes("GODOXY_", "GOPROXY_", "")
-}
-
 var (
 	IsTest  = env.GetEnvBool("TEST", false) || strings.HasSuffix(os.Args[0], ".test")
 	IsDebug = env.GetEnvBool("DEBUG", IsTest)