diff --git a/Project.toml b/Project.toml
index da070c0..20d254e 100644
--- a/Project.toml
+++ b/Project.toml
@@ -14,7 +14,7 @@ SymEngine = "123dc426-2d89-5057-bbad-38513e3affd8"
 DataStructures = "0"
 EzXML = "1"
 HybridSystems = "0.4"
-LazySets = "2.14"
+LazySets = "2.14, 3"
 MathematicalSystems = "0.11, 0.12, 0.13"
 SymEngine = "0.7, 0.8, 0.9, 0.10, 0.11, 0.12"
 julia = "1.6"