diff --git a/eocontext/dubbo2-context/param.go b/eocontext/dubbo2-context/param.go
index 88d5a65..1e269cf 100644
--- a/eocontext/dubbo2-context/param.go
+++ b/eocontext/dubbo2-context/param.go
@@ -1,8 +1,6 @@
 package dubbo2_context
 
-import hessian "github.com/apache/dubbo-go-hessian2"
-
 type Dubbo2ParamBody struct {
 	TypesList  []string
-	ValuesList []hessian.Object
+	ValuesList []interface{}
 }
diff --git a/go.mod b/go.mod
index 298eb31..6ee370d 100644
--- a/go.mod
+++ b/go.mod
@@ -3,7 +3,6 @@ module github.com/eolinker/eosc
 go 1.19
 
 require (
-	github.com/apache/dubbo-go-hessian2 v1.11.6
 	github.com/fasthttp/websocket v1.5.0
 	github.com/ghodss/yaml v1.0.0
 	github.com/golang/protobuf v1.5.2
@@ -35,7 +34,6 @@ require (
 	github.com/coreos/go-systemd/v22 v22.3.2 // indirect
 	github.com/cpuguy83/go-md2man/v2 v2.0.2 // indirect
 	github.com/davecgh/go-spew v1.1.1 // indirect
-	github.com/dubbogo/gost v1.13.1 // indirect
 	github.com/dustin/go-humanize v1.0.0 // indirect
 	github.com/form3tech-oss/jwt-go v3.2.3+incompatible // indirect
 	github.com/gogo/protobuf v1.3.2 // indirect