diff --git a/Project.toml b/Project.toml
index 282be52..778d9b4 100644
--- a/Project.toml
+++ b/Project.toml
@@ -29,7 +29,7 @@ CoordinateTransformations = "0.6"
 EzXML = "1"
 Makie = "0.15, 0.16, 0.17, 0.18, 0.19, 0.20"
 Meshes = "0.26, 0.27, 0.28, 0.34, 0.40"
-MultiScaleTreeGraph = "0.8, 0.9, 0.10, 0.12"
+MultiScaleTreeGraph = "0.8, 0.9, 0.10, 0.12, 0.13"
 Observables = "0.5"
 RecipesBase = "1"
 StaticArrays = "1"