diff --git a/Project.toml b/Project.toml
index 3b36218a8..68ece85cd 100644
--- a/Project.toml
+++ b/Project.toml
@@ -46,7 +46,7 @@ OptimKit = "0.4"
 Printf = "1"
 Random = "1"
 Statistics = "1"
-TensorKit = "0.16.5"
+TensorKit = "0.16.5, 0.17"
 TensorOperations = "5"
 TupleTools = "1.6.0"
 VectorInterface = "0.4, 0.5, 0.6"