diff --git a/Project.toml b/Project.toml
index d782c23..69f43c6 100644
--- a/Project.toml
+++ b/Project.toml
@@ -16,5 +16,5 @@ Stopping = "c4fe5a9e-e7fb-5c3d-89d5-7f405ab2214f"
 CaNNOLeS = "0.5"
 FastClosures = "0.3"
 NLPModels = "0.17"
-Stopping = "0.3"
+Stopping = "0.3, 0.4"
 julia = "1"