diff --git a/Project.toml b/Project.toml
index aef73a9..85679cd 100644
--- a/Project.toml
+++ b/Project.toml
@@ -9,9 +9,9 @@ MappedArrays = "dbb5928d-eab1-5f90-85c2-b9b0edb7c900"
 TensorCast = "02d47bb6-7ce6-556a-be16-bb1710789e2b"
 
 [compat]
-julia = "1.8"
-TensorCast = "^0.3"
 MappedArrays = "^0.4"
+TensorCast = "^0.3, 0.4"
+julia = "1.8"
 
 [extras]
 Test = "8dfed614-e22c-5e08-85e1-65c5234f0b40"