diff --git a/Project.toml b/Project.toml
index 3fe422fc..bd98c0da 100644
--- a/Project.toml
+++ b/Project.toml
@@ -1,6 +1,6 @@
 name = "TensorAlgebra"
 uuid = "68bd88dc-f39d-4e12-b2ca-f046b68fcc6a"
-version = "0.21.0"
+version = "0.21.1"
 authors = ["ITensor developers <support@itensor.org> and contributors"]
 
 [workspace]
@@ -38,5 +38,5 @@ TensorKit = "0.17"
 TensorKitSectors = "0.3.9"
 TensorOperations = "5"
 TupleTools = "1.6"
-VectorInterface = "0.6"
+VectorInterface = "0.6, 0.7"
 julia = "1.10"