diff --git a/go.mod b/go.mod
index 0c8978562ba70b091cbd5f8f395b7c0925dc2139..0e128b2d1507a70257d3aab46c85b9c55b7d11ba 100644
--- a/go.mod
+++ b/go.mod
@@ -3,7 +3,7 @@ module github.com/dubbo/go-for-apache-dubbo
 require (
 	github.com/AlexStocks/getty v0.0.0-20190513203438-4a52b6874223
 	github.com/AlexStocks/log4go v1.0.2
-	github.com/dubbogo/hessian2 v0.0.0-20190521160428-dff5b932f479
+	github.com/dubbogo/hessian2 v0.0.0-20190521184416-2dbe10487e1d
 	github.com/pkg/errors v0.8.1
 	github.com/samuel/go-zookeeper v0.0.0-20180130194729-c4fab1ac1bec
 	github.com/stretchr/testify v1.3.0
diff --git a/go.sum b/go.sum
index a38eef3fa18d2fd975859d041b2501b003f249ca..bc3cbdeac7878b906b8fc34bc208a154b632e7f7 100644
--- a/go.sum
+++ b/go.sum
@@ -24,8 +24,8 @@ github.com/davecgh/go-spew v1.1.1 h1:vj9j/u1bqnvCEfJOwUhtlOARqs3+rkHYY13jYWTU97c
 github.com/davecgh/go-spew v1.1.1/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
 github.com/davecgh/go-spew v1.1.1/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
 github.com/dgrijalva/jwt-go v3.2.0+incompatible/go.mod h1:E3ru+11k8xSBh+hMPgOLZmtrrCbhqsmaPHjLKYnJCaQ=
-github.com/dubbogo/hessian2 v0.0.0-20190521160428-dff5b932f479 h1:3fJTIjQ2MAIS4QMdTDpsFzplgG+ckB3KKAxmfeoP/es=
-github.com/dubbogo/hessian2 v0.0.0-20190521160428-dff5b932f479/go.mod h1:XFGDn4oSZX26zkcfhkM/fCJrOqwQJxk/xgWW1KMJBKM=
+github.com/dubbogo/hessian2 v0.0.0-20190521184416-2dbe10487e1d h1:t4xwsC+7Vqh/a9IvNQehzI6coThd7+DLi5MKdleFA64=
+github.com/dubbogo/hessian2 v0.0.0-20190521184416-2dbe10487e1d/go.mod h1:XFGDn4oSZX26zkcfhkM/fCJrOqwQJxk/xgWW1KMJBKM=
 github.com/fatih/set v0.2.1/go.mod h1:+RKtMCH+favT2+3YecHGxcc0b4KyVWA1QWWJUs4E0CI=
 github.com/ghodss/yaml v1.0.0/go.mod h1:4dBDuWmgqj2HViK6kFavaiC9ZROes6MMH2rRYeMEF04=
 github.com/gogo/protobuf v1.2.1/go.mod h1:hp+jE20tsWTFYpLwKvXlhS1hjn+gTNwPg2I6zVXpSg4=