diff --git a/Project.toml b/Project.toml
index 138ae358c..c814f3792 100644
--- a/Project.toml
+++ b/Project.toml
@@ -23,7 +23,7 @@ StaticArrays = "90137ffa-7385-5640-81b9-e52037218182"
 Aqua = "0.5"
 ControlSystemsBase = "1.3"
 DelayDiffEq = "5.31"
-DiffEqCallbacks = "2.16"
+DiffEqCallbacks = "2.16, 3"
 ForwardDiff = "0.10"
 Hungarian = "0.6, 0.7"
 OrdinaryDiffEq = "6.60"