diff --git a/Project.toml b/Project.toml
index 76a6ce8..747d182 100644
--- a/Project.toml
+++ b/Project.toml
@@ -30,6 +30,6 @@ Optim = "1.11"
 Random = "1.8"
 StatsBase = "0.33, 0.34"
 TensorCast = "0.4"
-TensorKit = "0.12.0"
+TensorKit = "0.12.0, 0.14"
 Tullio = "0.3"
 julia = "1.8"