diff --git a/Project.toml b/Project.toml
index 33ee19e2..a7d8e169 100644
--- a/Project.toml
+++ b/Project.toml
@@ -24,7 +24,7 @@ Distributions = "0.25"
 ExponentialAction = "0.2"
 LinearAlgebra = "1.10, 1.11, 1.12"
 NamedTrajectories = "0.6"
-PiccoloQuantumObjects = "0.7"
+PiccoloQuantumObjects = "0.7, 0.8"
 Random = "1.10, 1.11, 1.12"
 Reexport = "1.2"
 SparseArrays = "1.10, 1.11, 1.12"