diff --git a/test/Project.toml b/test/Project.toml
index a47469c652..13d974570a 100644
--- a/test/Project.toml
+++ b/test/Project.toml
@@ -28,7 +28,7 @@ Flowstar = "0.3"
 IntervalArithmetic = "1"
 LazySets = "6"
 Optim = "0.15 - 0.22, 1, 2"
-OrdinaryDiffEq = "6"
+OrdinaryDiffEq = "6, 7"
 Polyhedra = "0.5 - 0.8"
 StaticArrays = "0.12, 1"
 Suppressor = "0.2"