diff --git a/docs/Project.toml b/docs/Project.toml
index 6ebd40b..ead1ca2 100644
--- a/docs/Project.toml
+++ b/docs/Project.toml
@@ -14,5 +14,5 @@ SolverCore = "ff4d7338-4cf1-434d-91df-b86cb86fb843"
 [compat]
 ADNLPModels = "0.7"
 Documenter = "0.26"
-NLPModels = "0.20"
+NLPModels = "0.21"
 SolverCore = "0.3"