diff --git a/Project.toml b/Project.toml
index ade44a662..40095e4b8 100644
--- a/Project.toml
+++ b/Project.toml
@@ -8,9 +8,9 @@ Colors = "5ae59095-9a9b-59fe-a467-6f913c188581"
 DocStringExtensions = "ffbed154-4ef7-542d-bbb7-c09d3a79fcae"
 FFMPEG = "c87230d0-a227-11e9-1b43-d7ebe4e7570a"
 GeometryBasics = "5c1252a2-5f33-56bf-86c9-59e7332b4326"
+Graphs = "86223c79-3864-5bf0-83f7-82e725a168b6"
 JLD2 = "033835bb-8acc-5ee8-8aae-3f567f8a3819"
 LaTeXStrings = "b964fa9f-0449-5b57-a5c2-d3ea65f4040f"
-LightGraphs = "093fc24a-ae57-5d10-9952-331d41423f4d"
 LightXML = "9c8b4983-aa76-5018-a973-4c85ecc9e179"
 LinearAlgebra = "37e2e46d-f89d-539d-b4ee-838fcccc9c8e"
 MeshCat = "283c5d60-a78f-5afe-a0af-af636b173e11"
@@ -31,9 +31,9 @@ Colors = "<0.12.8, 0.12.8"
 DocStringExtensions = "<0.8.6, 0.8.6"
 FFMPEG = "0.4.1"
 GeometryBasics = "<0.4.0, 0.4.0"
+Graphs = "1.5, 1.6"
 JLD2 = "<0.4.22, 0.4.22"
 LaTeXStrings = "1.3"
-LightGraphs = "1.3"
 LightXML = "<0.9.0, 0.9.0"
 MeshCat = "<0.14.0, 0.14.0"
 Meshing = "<0.5.7, 0.5.7"
diff --git a/src/Dojo.jl b/src/Dojo.jl
index 6cd6edd57..bb2c5b4bf 100644
--- a/src/Dojo.jl
+++ b/src/Dojo.jl
@@ -20,7 +20,7 @@ using MeshCat
 import MeshCat: render
 using Meshing
 using GeometryBasics
-using LightGraphs
+using Graphs
 
 using JLD2
 using DocStringExtensions
diff --git a/src/graph/system.jl b/src/graph/system.jl
index b2200e9a6..aa2dafb46 100644
--- a/src/graph/system.jl
+++ b/src/graph/system.jl
@@ -56,7 +56,7 @@ struct System{N}
         acyclic_children = [Int64[] for i=1:N]
         cycles = [Vector{Int64}[] for i=1:N]
         parents = [Int64[] for i=1:N]
-        edgelist = LightGraphs.SimpleEdge{Int64}[]
+        edgelist = Graphs.SimpleEdge{Int64}[]
 
         for (i,graph) in enumerate(graphs)
             root = roots[i]