diff --git a/go.mod b/go.mod
index 2ff6894f..8bd49661 100644
--- a/go.mod
+++ b/go.mod
@@ -1,8 +1,9 @@
 module bitbucket.org/ausocean/av
 
-go 1.12
+go 1.13
 
 require (
+	bitbuket.org/ausocean/test latest
 	bitbucket.org/ausocean/iot v1.2.7
 	bitbucket.org/ausocean/utils v1.2.9
 	github.com/BurntSushi/toml v0.3.1 // indirect