diff --git a/go.mod b/go.mod
index fd6fec8..1ca0afd 100644
--- a/go.mod
+++ b/go.mod
@@ -1,11 +1,13 @@
 module github.com/jar3b/nacl
 
-go 1.13
+go 1.15
 
 require (
-	github.com/golang/protobuf v1.3.3 // indirect
-	github.com/jar3b/grawt v0.1.5
-	github.com/nats-io/nats-streaming-server v0.17.0 // indirect
-	github.com/nats-io/nats.go v1.9.1
-	github.com/nats-io/stan.go v0.6.0
+	github.com/golang/protobuf v1.4.2 // indirect
+	github.com/jar3b/grawt v0.1.6
+	github.com/nats-io/nats-server/v2 v2.1.8 // indirect
+	github.com/nats-io/nats-streaming-server v0.18.0 // indirect
+	github.com/nats-io/nats.go v1.10.0
+	github.com/nats-io/stan.go v0.7.0
+	google.golang.org/protobuf v1.25.0 // indirect
 )