diff --git a/go.mod b/go.mod
index a3d90206c..8213955c3 100644
--- a/go.mod
+++ b/go.mod
@@ -23,7 +23,7 @@ require (
 	golang.org/x/xerrors v0.0.0-20220907171357-04be3eba64a2
 	gonum.org/v1/plot v0.12.0
 	nhooyr.io/websocket v1.8.7
-	oss.terrastruct.com/util-go v0.0.0-20230303051516-f04d4d93bed8
+	oss.terrastruct.com/util-go v0.0.0-20230303172031-56bcfcdf965d
 )
 
 require (
diff --git a/go.sum b/go.sum
index f7c198223..afe037195 100644
--- a/go.sum
+++ b/go.sum
@@ -277,6 +277,6 @@ honnef.co/go/tools v0.0.0-20190102054323-c2f93a96b099/go.mod h1:rf3lG4BRIbNafJWh
 honnef.co/go/tools v0.0.0-20190523083050-ea95bdfd59fc/go.mod h1:rf3lG4BRIbNafJWhAfAdb/ePZxsR/4RtNHQocxwk9r4=
 nhooyr.io/websocket v1.8.7 h1:usjR2uOr/zjjkVMy0lW+PPohFok7PCow5sDjLgX4P4g=
 nhooyr.io/websocket v1.8.7/go.mod h1:B70DZP8IakI65RVQ51MsWP/8jndNma26DVA/nFSCgW0=
-oss.terrastruct.com/util-go v0.0.0-20230303051516-f04d4d93bed8 h1:sXAJ18qH3RfrhvAo3YaGv1mDewEKV8etsFq1KqhbvIM=
-oss.terrastruct.com/util-go v0.0.0-20230303051516-f04d4d93bed8/go.mod h1:eMWv0sOtD9T2RUl90DLWfuShZCYp4NrsqNpI8eqO6U4=
+oss.terrastruct.com/util-go v0.0.0-20230303172031-56bcfcdf965d h1:NytIu7ehF8FL5mb8Rw3yTTa3eyTu3xpi3cUejeAv1cE=
+oss.terrastruct.com/util-go v0.0.0-20230303172031-56bcfcdf965d/go.mod h1:eMWv0sOtD9T2RUl90DLWfuShZCYp4NrsqNpI8eqO6U4=
 rsc.io/pdf v0.1.1 h1:k1MczvYDUvJBe93bYd7wrZLLUEcLZAuF824/I4e5Xr4=