diff --git a/go.mod b/go.mod
index b9ce7680..6b6bff25 100644
--- a/go.mod
+++ b/go.mod
@@ -4,7 +4,7 @@ go 1.12
 
 require (
 	github.com/davecgh/go-spew v1.1.1 // indirect
-	github.com/gin-contrib/sse v0.0.0-20190301062529-5545eab6dad3
+	github.com/gin-contrib/sse v0.1.0
 	github.com/go-playground/locales v0.12.1 // indirect
 	github.com/go-playground/universal-translator v0.16.0 // indirect
 	github.com/golang/protobuf v1.3.0
@@ -14,11 +14,9 @@ require (
 	github.com/modern-go/concurrent v0.0.0-20180306012644-bacd9c7ef1dd // indirect
 	github.com/modern-go/reflect2 v1.0.1 // indirect
 	github.com/stretchr/testify v1.3.0
-	github.com/ugorji/go v1.1.4
-	golang.org/x/net v0.0.0-20190503192946-f4e77d36d62c
+	github.com/ugorji/go v1.1.6
 	golang.org/x/sys v0.0.0-20190502175342-a43fa875dd82 // indirect
 	gopkg.in/go-playground/assert.v1 v1.2.1 // indirect
-	gopkg.in/go-playground/validator.v8 v8.18.2
 	gopkg.in/go-playground/validator.v9 v9.28.0
 	gopkg.in/yaml.v2 v2.2.2
 )