diff --git a/go.mod b/go.mod
index 31815b9e..8e6dd73a 100644
--- a/go.mod
+++ b/go.mod
@@ -3,7 +3,7 @@ module bitbucket.org/ausocean/av
 go 1.13
 
 require (
-	bitbucket.org/ausocean/iot v1.2.17
+	bitbucket.org/ausocean/iot v1.3.0
 	bitbucket.org/ausocean/utils v1.2.14
 	github.com/Comcast/gots v0.0.0-20190305015453-8d56e473f0f7
 	github.com/go-audio/audio v0.0.0-20181013203223-7b2a6ca21480
diff --git a/go.sum b/go.sum
index 777f1dc2..fc9f7077 100644
--- a/go.sum
+++ b/go.sum
@@ -1,5 +1,5 @@
-bitbucket.org/ausocean/iot v1.2.17 h1:9QDtrB0iSeOC60aSaiyfXf59S4boLaADDrpYm1Cdt4A=
-bitbucket.org/ausocean/iot v1.2.17/go.mod h1:rRcWt6SoM/jgIZpP1zrpnKb5BhxIMulAJ+q1xTvLh94=
+bitbucket.org/ausocean/iot v1.3.0 h1:s8UcAiR+nZZilo80NGyp3cqfWsFeDz+q4VdQAPmz9Cg=
+bitbucket.org/ausocean/iot v1.3.0/go.mod h1:rRcWt6SoM/jgIZpP1zrpnKb5BhxIMulAJ+q1xTvLh94=
 bitbucket.org/ausocean/utils v1.2.11 h1:zA0FOaPjN960ryp8PKCkV5y50uWBYrIxCVnXjwbvPqg=
 bitbucket.org/ausocean/utils v1.2.11/go.mod h1:uXzX9z3PLemyURTMWRhVI8uLhPX4uuvaaO85v2hcob8=
 bitbucket.org/ausocean/utils v1.2.14 h1:v5eBYavkEqKOBCppR6P451eT9UT/CQReMsOZZBUPX3Q=