diff --git a/Project.toml b/Project.toml
index 90372d4..7dee07c 100644
--- a/Project.toml
+++ b/Project.toml
@@ -30,5 +30,5 @@ QuantumInterface = "0.3.3"
 QuantumOpticsBase = "0.4.22"
 SymbolicUtils = "2.0.2"
 Symbolics = "5.30.3"
-TermInterface = "0.4, 0.5, 1"
+TermInterface = "0.4, 0.5, 1, 2"
 julia = "1.10"