diff --git a/Project.toml b/Project.toml
index 63533afb2..ad023fe0f 100644
--- a/Project.toml
+++ b/Project.toml
@@ -45,7 +45,7 @@ Pkg = "<0.0.1, 1"
 Random = "<0.0.1, 1"
 Reexport = "1"
 SciMLBase = "2"
-SciMLOperators = "0.3"
+SciMLOperators = "0.3, 1"
 SparseArrays = "<0.0.1, 1"
 SpecialFunctions = "2"
 StaticArraysCore = "1"