diff --git a/Project.toml b/Project.toml
index 0622eb5..64e0d3e 100644
--- a/Project.toml
+++ b/Project.toml
@@ -18,6 +18,7 @@ SimpleWeightedGraphs = "47aef6b3-ad0c-573a-a1e2-d07658019622"
 SpecialFunctions = "276daf66-3868-5448-9aa4-cd146d93841b"
 
 [compat]
+LazySets = "1.39"
 julia = ">= 1.5"
 
 [extras]