diff --git a/go.mod b/go.mod
index 0994153df75c..d3067880c377 100644
--- a/go.mod
+++ b/go.mod
@@ -33,7 +33,7 @@ require (
 	github.com/google/shlex v0.0.0-20150127133951-6f45313302b9
 	github.com/google/uuid v1.1.1 // indirect
 	github.com/grpc-ecosystem/grpc-opentracing v0.0.0-20180507213350-8e809c8a8645
-	github.com/hashicorp/go-immutable-radix v1.0.0
+	github.com/hashicorp/go-immutable-radix v1.3.0
 	github.com/hashicorp/golang-lru v0.5.1
 	github.com/hashicorp/uuid v0.0.0-20160311170451-ebb0a03e909c // indirect
 	github.com/imdario/mergo v0.3.7 // indirect