diff --git a/packages.dot b/packages.dot
index b5e23cb..72e1ef1 100644
--- a/packages.dot
+++ b/packages.dot
@@ -37,9 +37,11 @@ digraph packages {
   "phc-graph" -> "subtemplate"
   "phc-graph" -> "typed-map"
   "phc-graph" -> "type-expander"
+  "phc-graph" -> "typed-worklist"
   "phc-toolkit" -> "scribble-math"
   "phc-toolkit" -> "type-expander"
   "phc-toolkit" -> "stxparse-info"
+  "typed-worklist" -> "type-expander"
   "preexpanded"
   "remember" -> "hyper-literate"
   "remember" -> "phc-toolkit"