diff --git a/Project.toml b/Project.toml
index 9952833..46754c0 100644
--- a/Project.toml
+++ b/Project.toml
@@ -21,7 +21,7 @@ DataStructures = "0.18.22, 0.19"
 DiffEqBase = "6.165.1"
 ExplicitImports = "1"
 ModelingToolkit = "10"
-OrdinaryDiffEqCore = "1.19.0, 2"
+OrdinaryDiffEqCore = "1.19.0, 2, 3.1"
 OrdinaryDiffEqLowOrderRK = "1.7"
 OrdinaryDiffEqTsit5 = "1.1.0"
 PrecompileTools = "1.0"