diff --git a/docs/Project.toml b/docs/Project.toml
index e02c5956..187684a3 100644
--- a/docs/Project.toml
+++ b/docs/Project.toml
@@ -11,4 +11,4 @@ path = ".."
 Documenter = "1.8.1"
 ITensorFormatter = "0.2.27"
 Literate = "2.20.1"
-TensorAlgebra = "0.20"
+TensorAlgebra = "0.20, 0.19"