diff --git a/Project.toml b/Project.toml
index 7d947951..a13d512c 100644
--- a/Project.toml
+++ b/Project.toml
@@ -50,7 +50,7 @@ RecipesBase = "0.8, 1.0"
 Requires = "0.5, 1.0"
 SciMLBase = "1.29, 2"
 SeeToDee = "1.0"
-SimpleNonlinearSolve = "1"
+SimpleNonlinearSolve = "1, 2"
 StaticArrays = "<0.13, 1"
 Statistics = "1.7"
 StatsAPI = "1.5"