diff --git a/go.sum b/go.sum
index 692bf5a1..c2d78459 100644
--- a/go.sum
+++ b/go.sum
@@ -9,6 +9,8 @@ bitbucket.org/ausocean/utils v0.0.0-20190408050157-66d3b4d4041e/go.mod h1:uXzX9z
 bitbucket.org/ausocean/utils v1.2.4/go.mod h1:5JIXFTAMMNl5Ob79tpZfDCJ+gOO8rj7v4ORj56tHZpw=
 bitbucket.org/ausocean/utils v1.2.6 h1:JN66APCV+hu6GebIHSu2KSywhLym4vigjSz5+fB0zXc=
 bitbucket.org/ausocean/utils v1.2.6/go.mod h1:uXzX9z3PLemyURTMWRhVI8uLhPX4uuvaaO85v2hcob8=
+bitbucket.org/ausocean/utils v1.2.8 h1:wRlajOtaMz/loUrGmFf4SUcTnZALtTqgPmk49iHMWxs=
+bitbucket.org/ausocean/utils v1.2.8/go.mod h1:uXzX9z3PLemyURTMWRhVI8uLhPX4uuvaaO85v2hcob8=
 github.com/BurntSushi/toml v0.3.1 h1:WXkYYl6Yr3qBf1K79EBnL4mak0OimBfB0XUf9Vl28OQ=
 github.com/BurntSushi/toml v0.3.1/go.mod h1:xHWCNGjB5oqiDr8zfno3MHue2Ht5sIBksp03qcyfWMU=
 github.com/Comcast/gots v0.0.0-20190305015453-8d56e473f0f7 h1:LdOc9B9Bj6LEsKiXShkLA3/kpxXb6LJpH+ekU2krbzw=