diff --git a/Project.toml b/Project.toml
index f67c94241..6366106d6 100644
--- a/Project.toml
+++ b/Project.toml
@@ -107,6 +107,7 @@ StaticArraysCore = "1.4"
 Sundials = "4.23.1"
 SymbolicIndexingInterface = "0.3.15"
 Symbolics = "5.26"
+TaylorDiff = "0.2.3"
 Test = "1.10"
 TimerOutputs = "0.5.23"
 Zygote = "0.6.69"