diff --git a/Project.toml b/Project.toml
index cdf581b39..5e1583672 100644
--- a/Project.toml
+++ b/Project.toml
@@ -49,7 +49,7 @@ OrdinaryDiffEq = "6.52"
 RandomNumbers = "1.5.3"
 RecursiveArrayTools = "2"
 Reexport = "0.2, 1.0"
-SciMLBase = "1.70, 2"
+SciMLBase = "1.70"
 SciMLOperators = "0.2.9, 0.3"
 SparseDiffTools = "2"
 StaticArrays = "0.11, 0.12, 1.0"