diff --git a/test/Project.toml b/test/Project.toml
index 1da1ffd..2f6683c 100644
--- a/test/Project.toml
+++ b/test/Project.toml
@@ -10,5 +10,5 @@ Test = "8dfed614-e22c-5e08-85e1-65c5234f0b40"
 Aqua = "0.8.9"
 EzXML = "1"
 HybridSystems = "0.4"
-LazySets = "2.14"
+LazySets = "2.14, 3"
 MathematicalSystems = "0.11, 0.12, 0.13"