diff --git a/test/Project.toml b/test/Project.toml
index 7ddfcf55..ff5fce25 100644
--- a/test/Project.toml
+++ b/test/Project.toml
@@ -18,7 +18,7 @@ Enzyme = "0.10"
 ForwardDiff = "0.10"
 ManualNLPModels = "0.1"
 NLPModels = "0.20"
-NLPModelsModifiers = "0.6"
+NLPModelsModifiers = "0.6, 0.7"
 NLPModelsTest = "0.9"
 ReverseDiff = "1"
 SparseDiffTools = "2.3"