diff --git a/Project.toml b/Project.toml
index 1ad0e254..aa20405c 100644
--- a/Project.toml
+++ b/Project.toml
@@ -17,7 +17,7 @@ SolverTools = "b5612192-2639-5dc1-abfe-fbedd65fab29"
 [compat]
 Krylov = "0.10.0"
 LinearOperators = "2.0"
-NLPModels = "0.21"
+NLPModels = "0.21, 0.22"
 NLPModelsModifiers = "0.7"
 SolverCore = "0.3"
 SolverParameters = "0.1"