diff --git a/Project.toml b/Project.toml
index 079621a..e1ed961 100644
--- a/Project.toml
+++ b/Project.toml
@@ -1,7 +1,7 @@
 name = "MPSDynamics"
 uuid = "8fc8f346-e1eb-498f-94db-02ffe92d8134"
 authors = ["angus-dunnett <angus.dunnett@gmail.com>", "Thibaut Lacroix <thibaut.lacroix@proton.me>"]
-version = "0.1.0"
+version = "1.0"
 
 [deps]
 Dates = "ade2ca70-3891-5945-98fb-dc099432e06a"
@@ -21,3 +21,6 @@ SpecialFunctions = "276daf66-3868-5448-9aa4-cd146d93841b"
 TensorOperations = "6aa20fa7-93e2-5fca-9bc0-fbd0db3c71a2"
 QuadGK = "1fd47b50-473d-5c70-9696-f719f8f3bcdc"
 Jacobi = "83f21c0b-4282-5fbc-9e3f-f6da3d2e584c"
+
+[compat]
+TensorOperations = "=3.2.5"