diff --git a/Project.toml b/Project.toml
index c14333e7..7afce103 100644
--- a/Project.toml
+++ b/Project.toml
@@ -54,7 +54,7 @@ Polyester = "0.7.9"
 PolyesterForwardDiff = "0.1.1"
 Random = "1.6"
 Reexport = "1"
-SciMLOperators = "0.3.7, 0.4"
+SciMLOperators = "0.3.7, 0.4, 1"
 Setfield = "1"
 SparseArrays = "<0.0.1, 1"
 StaticArrayInterface = "1.3"