diff --git a/go.mod b/go.mod
index 1ae7600d..ebf10a80 100644
--- a/go.mod
+++ b/go.mod
@@ -4,7 +4,7 @@ go 1.13
 
 require (
 	bitbucket.org/ausocean/iot v1.2.10
-	bitbucket.org/ausocean/utils v1.2.11
+	bitbucket.org/ausocean/utils v1.2.12
 	github.com/Comcast/gots v0.0.0-20190305015453-8d56e473f0f7
 	github.com/go-audio/audio v0.0.0-20181013203223-7b2a6ca21480
 	github.com/go-audio/wav v0.0.0-20181013172942-de841e69b884