diff --git a/Project.toml b/Project.toml
index 054e7c8..30a1bba 100644
--- a/Project.toml
+++ b/Project.toml
@@ -21,6 +21,7 @@ Triangle = "56f361f5-126b-55db-87fb-1c71988fcde4"
 [compat]
 FixedPointNumbers = "0.8"
 LightGraphs = "1.3"
+Polyhedra = "0.6"
 julia = "1"
 
 [extras]