diff --git a/go.mod b/go.mod
index 661806f2..999763e8 100644
--- a/go.mod
+++ b/go.mod
@@ -22,7 +22,7 @@ require (
 	github.com/spf13/cast v1.3.0
 	github.com/spf13/viper v1.4.0
 	github.com/stretchr/testify v1.3.0
-	go.etcd.io/etcd v3.3.13+incompatible
+	go.etcd.io/etcd v3.4.3+incompatible
 	golang.org/x/sys v0.0.0-20190403152447-81d4e9dc473e // indirect
 	golang.org/x/text v0.3.1-0.20181227161524-e6919f6577db // indirect
 	gopkg.in/yaml.v2 v2.2.2