diff --git a/go.mod b/go.mod
index 34a113ddb..96122d184 100644
--- a/go.mod
+++ b/go.mod
@@ -1,7 +1,7 @@
 module moul.io/depviz
 
 require (
-	github.com/awalterschulze/gographviz v0.0.0-20190522052604-9c36406a3f65
+	github.com/awalterschulze/gographviz v0.0.0-20190522212708-fa59802746ab
 	github.com/brianloveswords/airtable v0.0.0-20180329193050-a39294038dd9
 	github.com/denisenkom/go-mssqldb v0.0.0-20190522052604-eb9f6a1743f3 // indirect
 	github.com/go-chi/chi v4.0.2+incompatible
@@ -24,7 +24,7 @@ require (
 	go.uber.org/ratelimit v0.0.0-20180316092928-c15da0234277 // indirect
 	go.uber.org/zap v1.10.0
 	golang.org/x/arch v0.0.0-20190329052859-788fe5ffcd8c // indirect
-	golang.org/x/net v0.0.0-20190522052604-018c4d40a106 // indirect
+	golang.org/x/net v0.0.0-20190522212708-f3200d17e092 // indirect
 	golang.org/x/oauth2 v0.0.0-20190522052604-950ef44c6e07
 	golang.org/x/sync v0.0.0-20190427212804-112230192c58 // indirect
 	golang.org/x/sys v0.0.0-20190522052604-8097e1b27ff5 // indirect
diff --git a/go.sum b/go.sum
index c1c97f013..7e734e377 100644
--- a/go.sum
+++ b/go.sum
@@ -27,6 +27,8 @@ github.com/awalterschulze/gographviz v0.0.0-20190329052859-1e9ccb565bca h1:zrgBJ
 github.com/awalterschulze/gographviz v0.0.0-20190329052859-1e9ccb565bca/go.mod h1:GEV5wmg4YquNw7v1kkyoX9etIk8yVmXj+AkDHuuETHs=
 github.com/awalterschulze/gographviz v0.0.0-20190522052604-9c36406a3f65 h1:hsPZKgRNJFD7uhJ+qesb4Sje8T+zXv6CyE3xMuaWLdc=
 github.com/awalterschulze/gographviz v0.0.0-20190522052604-9c36406a3f65/go.mod h1:GEV5wmg4YquNw7v1kkyoX9etIk8yVmXj+AkDHuuETHs=
+github.com/awalterschulze/gographviz v0.0.0-20190522212708-fa59802746ab h1:c0nqoP4yn2ssMSMJlZfwo0tZd2/5UAbZUiTBzetaTfA=
+github.com/awalterschulze/gographviz v0.0.0-20190522212708-fa59802746ab/go.mod h1:GEV5wmg4YquNw7v1kkyoX9etIk8yVmXj+AkDHuuETHs=
 github.com/beorn7/perks v0.0.0-20180321164747-3a771d992973/go.mod h1:Dwedo/Wpr24TaqPxmxbtue+5NUziq4I4S80YR8gNf3Q=
 github.com/bradfitz/go-smtpd v0.0.0-20170404230938-deb6d6237625/go.mod h1:HYsPBTaaSFSlLx/70C2HPIMNZpVV8+vt/A+FMnYP11g=
 github.com/brianloveswords/airtable v0.0.0-20180329193050-a39294038dd9 h1:2oAZVcirE7xEkkA3lQqEB6ElATe5r60zwQoeTQ64WNI=
@@ -307,6 +309,8 @@ golang.org/x/net v0.0.0-20190515122656-3ec191127204 h1:H4Tf1wJ4sWoBRdwhZlwlJZDBn
 golang.org/x/net v0.0.0-20190515122656-3ec191127204/go.mod h1:t9HGtf8HONx5eT2rtn7q6eTqICYqUVnKs3thJo3Qplg=
 golang.org/x/net v0.0.0-20190522052604-018c4d40a106 h1:G0gkAn2FzBlf9L9BWipjYb9JzGCkDajUYnblYGFJr8E=
 golang.org/x/net v0.0.0-20190522052604-018c4d40a106/go.mod h1:t9HGtf8HONx5eT2rtn7q6eTqICYqUVnKs3thJo3Qplg=
+golang.org/x/net v0.0.0-20190522212708-f3200d17e092 h1:PH6CjtH6qPn5OYpihUZsyrL5lac/AXuR+fUgx8SGv/w=
+golang.org/x/net v0.0.0-20190522212708-f3200d17e092/go.mod h1:HSz+uSET+XFnRR8LxR5pz3Of3rY3CfYBVs4xY44aLks=
 golang.org/x/oauth2 v0.0.0-20180821212333-d2e6202438be/go.mod h1:N/0e6XlmueqKjAGxoOufVs8QHGRruUQn6yWY3a++T0U=
 golang.org/x/oauth2 v0.0.0-20181003184128-c57b0facaced h1:4oqSq7eft7MdPKBGQK11X9WYUxmj6ZLgGTqYIbY1kyw=
 golang.org/x/oauth2 v0.0.0-20181003184128-c57b0facaced/go.mod h1:N/0e6XlmueqKjAGxoOufVs8QHGRruUQn6yWY3a++T0U=